benign non-malignant, non-recurrent, favorable carcinoma in situ early stage cancer before invading surrounding tissue chemotherapy chemo treatment of cancer with drugs encapsulated
Trang 1pertaining to
sarc/o flesh, connective tissue -ous
-logist one who studies/treats
iatr/o physician, medicine, treatment -oma tumor, swelling
lei/o smooth -osis abnormal condition, increase (blood
cell)
development, growth
rhabd/o rod-shaped, striated -plasm growth, substance, formation
cyan/o blue
erythr/o red
leuk/o white
Trang 2benign non-malignant, non-recurrent, favorable
carcinoma in situ early stage cancer before invading surrounding tissue
chemotherapy (chemo) treatment of cancer with drugs
encapsulated enclosed in a capsule (ex: benign tumor)
exacerbation increase in severity or symptoms of a disease
idiopathic pertaining to disease of unknown origin
inflammation response to tissue injury/destruction: redness, swelling, heat, pain
in vitro within a glass, observable within a test tube
in vivo within the living body
malignant tending to become progressively worse and cause death
radiation therapy (XRT) treatment of cancer with radioactivity
remission improvement or absence of signs of disease
Chapter 3
caud/o tail, downward ventr/o belly, front
dist/o away from point of attachment uni- one
poster/o back, behind RLQ right lower quadrant
proxim/o near the point of attachment LLQ left lower quadrant
frontal, coronal vertical plane that divides body into anterior and posterior portions
midsagittal vertical plane that divides body into equal right and left portions
parasagittal vertical plane that divides body into unequal right and left portions
sagittal vertical plane that divides body into left and right portions
transverse horizontal plane that divides body into superior and inferior portions
Fowler position semi-sitting with slight knee elevation
lithotomy position lying on back with legs raised and feet in stirrups
orthopnea position sitting upright with pillows supporting head and chest
prone position lying on abdomen facing downward
recumbent position lying down in any position
Sims position lying on left side with right knee drawn up and left arm behind and parallel
to back
supine position lying on back facing upward
Trendelenburg position lying on back so head is lower than feet
umbilical region around the navel
lumbar regions to the right and left of navel near waist
epigastric region superior to navel above the stomach
hypochondriac regions to the right and left of epigastric region
hypogastric region inferior to navel
iliac/inguinal regions to the right and left of hypogastric region near groin
Trang 3Chapter 4
cutane/o
skin
strept/o twisted chains
kerat/o horny tissue, hard para- beside, beyond, around, abnormal
onych/o
coni/o
of
staphyl/o grape-like clusters -tome instrument used to cut
abrasion scraping of skin by mechanical injury
abscess localized collection of pus
acne inflammatory skin disease involving sebaceous glands and hair follicles
actinic keratosis precancerous skin condition of horny tissue from excess sunlight exposure
albinism congenital hereditary condition characterized by lack of pigmentation
basal cell carcinoma
(BCC)
epithelial tumor arising from epidermis due to sun exposure, rarely metastasizes
candidasis/thrush fungus infection of mouth, skin, or vagina caused by Candida albicans
carbuncle skin infection composed of clusters of boils caused by staphylococcal
bacteria
cellulitis inflammation of skin and subcutaneous tissue caused by infection
contusion injury with no break in the skin characterized by pain, swelling, and
discoloration
eczema noninfectious inflammatory skin disease characterized by redness, scabs,
itching
fissure slit or crack-like sore in the skin
furuncle, boil painful skin node caused by staphylococcal bacteria in a hair follicle
gangrene death of tissue caused by loss of blood supply and bacterial invasion
herpes inflammatory skin disease of small, clustered blisters caused by herpes virus
impetigo superficial skin infection caused by staphylo-, streptococci characterized by
pustules
infection invasion of pathogens in tissues
Kaposi sarcoma cancer that starts as purple-brown papules on lower body and spreads to
lymph nodes and internal organs, seen with AIDS
Trang 4laceration torn, ragged-edge wound
lesion any visible change in tissue resulting from injury or disease
MRSA infection infection with methicillin-resistant Staphylococcus aureus
pediculosis invasion into skin and hair by lice
psoriasis chronic skin condition producing red lesions with silvery scales
rosacea chronic skin disorder that produces erythema, pustules, broken blood vessels
scabies skin infection caused by the itch mite characterized by papule eruptions
scleroderma skin disease characterized by chronic hardening of connective tissue of skin
squamous cell carcinoma
fungal infection of skin, hair, and nails
urticaria itching skin eruption composed of wheals caused by allergies, disease, and
genetics
vitiligo autoimmune disease of white patches of skin caused by destruction of
melanocytes
cauterization destruction of tissue with heat, cold, electricity, or caustic chemicals
cryosurgery destruction of tissue by extreme cold, often liquid nitrogen
debridement removal of contaminated or dead tissue and foreign matter from wounds
dermabrasion procedure to remove skin scars with abrasive material
excision removal by cutting
incision surgical cut or wound
incision and drainage
(I&D)
surgical cut to allow free flow or withdrawal of fluids
laser surgery procedure using a high-powered light beam to cut, burn, vaporize, or
destroy tissue
Mohs surgery technique of microscopically-controlled excision of skin cancers
suturing to stitch together edges of a wound
alopecia loss of hair
cyst closed sac containing fluid or semisolid material
cytomegalovirus (CMV) herpes-type virus that usually causes disease when immune system is
compromised
diaphoresis profuse sweating
ecchymosis escape of blood into the skin causing a small, flat blue-purple discoloration
edema puffy swelling of tissue from accumulation of fluid
induration abnormal hard spot(s)
jaundice, xanthoderma yellowing of the skin
keloid white spots or patches on mucous membranes, possibly precancerous
macule flat, colored spot on the skin
Trang 5nevus, mole, birthmark circumscribed malformation of the skin colored brown, black, or
flesh-colored
nodule small, knotlike mass on the skin
papule small, solid skin elevation
petechia pinpoint skin hemorrhage
pressure ulcer, bed sore erosion of the skin from prolonged pressure, often seen in bedridden
patients
pruritis severe itching
purpura small purple-red hemorrhages in the skin associated with blood disorders
pustule elevation of skin containing pus
ulcer erosion of skin or mucous membrane
verruca, wart circumscribed cutaneous elevation caused by a virus
vesicle small elevation of skin containing pus
wheal round, itchy skin elevation
Chapter 5: Respiratory System
bronchi/o
diaphragmat/o
oxygen
nas/o
sept/o septum (wall off, fence) poly- many, much
thorac/o thorax, chest
-cele hernia, protrusion
-centesis surgical puncture to aspirate fluid with a sterile needle
Trang 6-ectasis stretching out, dilation, expansion
-emia blood condition
-graphy process of recording, radiographic imaging
-meter instrument used to measure
-metry measurement
-pexy surgical fixation, suspension
-pnea breathing
-rrhagia rapid flow of blood
-scope instrument used for visual examination
-scopy visual examination
-spasm sudden, involuntary muscle spasm (spasmodic contraction)
-stenosis constriction, narrowing
-stomy creation of an artificial opening
-thorax chest
-tomy cut into, incision
acute respiratory distress
symdrome (ARDS)
respiratory failure from disease or injury characterized by dyspnea, tachypnea, and cyanosis
asthma respiratory disease characterized by paroxysms of coughing, wheezing, and
shortness of breath caused by reversible airway constriction
croup condition of acute larynx obstruction characterized by cough and hoarseness
due to pathogens, allergies, or foreign bodies in children
cystic fibrosis (CF) hereditary disorder of exocrine glands characterized by excess mucus
production in the respiratory tract, pancreatic deficiency, and other symptoms
deviated septum one part of the nasal cavity is smaller due to malformed/injured nasal
septum
emphysema stretching of lung tissue caused by distended and less-elastic alveoli
epitaxis, rhinorrhagia nosebleed
influenza highly infectious respiratory disease caused by a virus
Legionnaire disease lobar pneumonia caused by the bacterium Legionella pneumophilia
obstructive sleep apnea
(OSA)
repetitive pharyngeal collapse during sleep leading to absence of breathing which can produce daytime drowsiness and high blood pressure
pertussis highly contagious bacterial infection of the respiratory tract characterized
by an acute crowing inspiration, or whooping cough
pleural effusion fluid in pleural space caused by a disease or trauma
pulmonary edema fluid accumulation in the alveoli and bronchioles
pulmonary embolism
(PE)
foreign matter in the circulation carried to the pulmonary artery and its branches where it blocks circulation to the lungs, often carried from the legs; may be fatal
tuberculosis (TB) infectious lung disease caused by an acid-fast bacillus bacteria, spread by
Trang 7nuclear medicine procedure to diagnose a pulmonary embolism and other
conditions (aka lung scan) acid-fast bacilli (AFB)
test performed on arterial blood to determine levels of O 2 , CO 2 , and others
peak flow meter (PFM) portable instrument to measure how fast air can be pushed out of the lung,
used to monitor asthma and adjust medication
pulmonary function tests
auscultation act of listening for sounds within the body using a stethoscope
percussion act of tapping a body surface to determine the density of the part (dull =
fluid)
PPD (purified protein
derivative) skin test
test performed by injecting PPD of tuberculin bacillus intradermally; positive test result = previous exposure, not necessarily an active infection
stethoscope instrument used to hear internal body sounds
airway passageway by which air enters and leaves the lungs, also a mechanical
device used to keep passageway unobstructed
asphyxia deprivation of oxygen for tissue use, suffocation
aspirate to withdraw or suction fluid, also to draw fluid into respiratory tract
bronchoconstrictor agent that causes narrowing of the bronchi
bronchodilator agent that causes widening of the bronchi
cough sudden, noisy expulsion of air from the lungs
hiccup
sudden catching of breath with a spasmodic diaphragm contraction
hiccough
singultus
hyperventilation ventilation of the lungs beyond normal body needs
hypoventilation ventilation of the lungs that does not fulfill body needs
mucopurulent containing both mucus and pus
mucus slimy fluid secreted by mucous membranes
nebulizer device that creates a mist for respiratory treatment
nosocomial infection infection acquired during hospitalization
paroxysm periodic, sudden attack
patent open, the opposite of closed or compromised, as in patent trachea or
Trang 8LTB laryngotracheobronchitis
SOB shortness of breath
RUL right upper lobe
LUL left upper lobe
RLL right lower lobe
LLL left lower lobe
Chapter 6: Urinary System
cyst/o
meat/o meatus (opening) tom/o cut, section
nephr/o
pyel/o renal pelvis -gram record, radiographic image
condition
albumin/o albumin -lysis loosening, dissolution, separating
blast/o developing cell, germ cell -ptosis drooping, sagging, prolapsed
glyc/o
lith/o stone, calculus -uria urine, urination
epispadias congenital defect where the urinary meatus is on the upper surface of the
penis
hypospadias congenital defect where the urinary meatus is on the lower surface of the
penis
polycystic kidney disease condition where the kidney is enlarged and contains many cysts
renal calculus kidney stone
renal failure loss of kidney function
renal hypertension elevated blood pressure resulting from kidney disease
urinary suppression sudden stoppage of urine formation
urinary tract infection
(UTI)
infection of one or more organs of the urinary tract
extracorporeal shock
wave lithotripsy (ESWL)
noninvasive treatment for the removal of kidney or urethral stones using ultrasonic and fluoroscopic imaging and repeated firing of shock waves
fulguration destruction of living tissue with an electric spark
renal transplant surgical implantation of a donor kidney to replace a non-functioning kidney
KUB (kidney, ureter,
bladder) simple radiographic image of the abdomen used to visualize the urinary
system, identify calculi, and diagnose intestinal obstruction
flat plate of the
Trang 9creatinine blood test that measures creatinine level in blood
specific gravity (SG) urine test that measures concentrating/diluting ability of kidneys
urinalysis multiple routine urine tests
catheter (cath) flexible tube-like device for withdrawing or instilling fluids
distended stretched out
enuresis involuntary urination
hemodialysis (HD) procedure for removing impurities from the blood when kidneys are unable
incontinence inability to control bladder and/or bowels
micturate to urinate or void
peritoneal dialysis procedure for removing toxic wastes when kidneys are unable using
peritoneal cavity for fluid receptacle
stricture abnormal narrowing
urinal receptacle for urine
urinary catheterization passage of catheter into urinary bladder to withdraw urine
urodynamics pertaining to force and flow of urine
void to empty or evacuate waste
ARF acute renal failure
CRF chronic renal failure
ESRD end-stage renal disease
IVP intravenous pyelogram
IVU intravenous urogram
OAB overactive bladder
VCUG voiding cystourethrogram
Chapter 7: Male Reproductive System
balan/o glans penis
vas/o vessel, duct
vesicul/o seminal vesicle
andr/o male
sperm/o
spermatozoon
spermat/o
Trang 10erectile dysfunction (ED) inability of the male to attain or maintain an erection (aka impotence) hydrocele scrotal swelling caused by a collection of fluid
phimosis tightness of the foreskin that prevents retraction over the glans penis
priapism persistent abnormal erection of the penis with pain and tenderness
testicular torsion twisting of the spermatic cord causing decreased blood flow to the testis;
occurs most often during puberty and causes severe pain; a surgical emergency
varicocele enlarged veins of the spermatic cord
circumcision surgical removal of the prepuce (foreskin)
hydrocelectomy surgical removal of a hydrocele
transurethral incision of
the prostate gland (TUIP)
surgical procedure that widens the urethra by making a few small incisions
in the bladder and prostate
artificial insemination introduction of semen into the vagina by artificial means
azoospermia lack of live sperm in the semen
Chlamydia an STD caused by C trachomatis; symptoms of severe cases include
discharge and painful urination in men, and vaginal bleeding, itching, and discharge in women
coitus, copulation sex between a man and a woman
condom cover for the penis worn during sex to prevent conception and STD spread
ejaculation ejection of semen from the male urethra
genital herpes STD caused by Herpesvirus hominus type2 (aka herpes simplex virus) gonads male and female sex glands
gonorrhea contagious, inflammatory STD caused by a bacteria that affects
genitourinary mucous membranes
heterosexual person who is attracted to people of the opposite sex
homosexual person who is attracted to people of the opposite sex
human type of retrovirus that causes AIDS by infecting T-helper cells of the immune
Trang 11STD that causes benign or cancerous growths in male and female genitals
(aka venereal warts) infertility reduced or absent ability to produce offspring
orgasm climax of sexual simulation
puberty period where secondary sex characteristics and ability to reproduce develop
sexually transmitted
disease (STD)
diseases transmitted during sex (aka venereal disease, sexually transmitted infection, STI)
sterilization process that renders a person unable to produce offspring
syphilis STD caused by Treponema pallidum; has 3 clinical stages and spreads
systemically if untreated
trichomoniasis STD caused by single-celled Trichomonas that infects genitourinary tract;
males may be asymptomatic or develop urethritis, enlarged prostate, epididymitis, and females develop itching, dysuria, and discharge
Chapter 8: Female Reproductive System
arche/o first, beginning
salping/o uterine (Fallopian) tube
peri- surrounding, outer
-atresia absence of normal, body
opening, closure, occlusion
-salpinx uterine (Fallopian) tube
adenomyosis growth of endometrium into muscular portion of uterus
breast cancer malignant tumor of the breast
cervical cancer malignant tumor of the cervix, progresses from cellular dysplasia, linked to
HPV
endometrial cancer malignant tumor of the endometrium (aka uterine cancer)
Trang 12endometriosis abnormal condition in which endometrial tissue grows in various areas of
the pelvic cavity including ovaries, uterus, uterine tubes, and intestines
fibrocystic breast disease disorder characterized by one or more benign cysts in the breast
fibroid tumor benign tumor of the uterine muscle (aka myoma of the uterus, leiomyoma) ovarian cancer malignant tumor of the ovary
vesicovaginal fistula abnormal opening between the bladder and vagina
anterior and posterior
colporrhaphy (A&P
repair)
surgical repair of a weakened vaginal wall to correct a cystocele (bladder protrusion against anterior vaginal wall) and a rectocele (rectal protrusion against posterior vaginal wall)
conization surgical removal of a cone-shaped area of the cervix; treatment for
noninvasive cervical cancer (aka cone biopsy) dilation and curettage
(D&C)
dilation of the cervix and scraping of the endometrium with a curette to diagnose disease, correct bleeding, or empty uterine contents (such as post- miscarriage)
endometrial ablation procedure to destroy or remove endometrium using laser or thermal energy;
used to treat abnormal uterine bleeding
laparoscopy,
laparoscopic surgery
visual exam of the abdominal cavity using a laparoscope inserted near the navel; used during surgical procedures involving the female reproductive organs
myomectomy excision of a fibroid tumor (myoma) from the uterus
sentinel lymph node
biopsy
injection of blue dye and/or radioactive isotope to identify, remove, and microscopically examine the sentinel lymph nodes (first in axillary chain and most likely to contain metastasis of breast cancer)
blood test used to detect ovarian cancer and monitor treatment
Pap smear cytological study of cervical and vaginal secretions to determine presence of
abnormal cells, such as cervical cancer
dyspareunia difficult or painful intercourse
fistula abnormal passageway between two organs or an organ and a body surface
Trang 13premenstrual syndrome
(PMS)
syndrome involving physical and emotional symptoms in the 10 days before menstruation; symptoms include nervous tension, irritability, mastalgia, edema, and headache; cause is not fully understood
speculum instrument for opening a body cavity for visual inspection
SHG sonohysterography
TAH/BSO total abdominal
hysterectomy/bilateral oophorectomy
salpingo-TVH total vaginal hysterectomy
Gamete: Mature germ sell, either sperm (male) or ovum (female)
Ovulation: Expulsion of a mature ovum from an ovary
Conception or fertilization: when the sperm enters the ovum to form zygote; in the fallopian tubes
Embryo: unborn offspring in the stage between implantation and to the end of the 2nd month of pregnancy Fetus: unborn offspring from the beginning of the 3rd month of pregnancy until birth
Gestation: development of a new individual from conception to birth
Implantation: embedding of the zygote in the uterine lining; 7 days after fertilization
Placenta: allows for nourishment of the unborn child
Amniotic sac: membranous bag that surround the fetus before delivery
Chorion: outermost layer of the fetal membrane
Amnion: innermost layer of the fetal membrane
Amniotic fluid: fluid within the amniotic sac, which surrounds the fetus
Abortion: termination of pregnancy; usually before 20 weeks of gestation
Abruption placentae: premature separation of the placenta from the uterine wall
Cleft lip and palate: congenital split of the lip and roof of the mouth (cleft indicates a fissure)
Ectopic pregnancy: pregnancy occurring outside the uterus; fallopian tubes
Placenta previa: abornally low implantation of the placenta of the uterine wall; cesarean section may be necessary Preeclampsia: during pregnancy or after characterized by high blood pressure/edma but with no convulsions Eclampsia: Characterized by convulsion and coma; life-threatening disorder
Gastroschisis: fissue of the abdominal wall, Enterocele; protrusion of the intestine
Down syndrome: characterized by mental retardation and multiple defects
Erythroblastosis fetalis: occurring when the mom's blood is Ph negative and the infants blood is Ph positive Esophageal atresia: congenital absence of part of the esophagus
Trang 14Respiratory distress syndrome: caused by immaturity of the respiratory system>compromised respiration
Spina bifida (divided spine): defect in the vertebral column caused by the failure of the vertebral arch to close Breech presenttation: parturition (act of giving birth) in which the buttocks, feet or knees emerge 1st
congenital anomaly: abnormality present at birth
Lochia: vaginal discharge after birth
Cesarean section: the birth of a baby thru an incision of the mom's abdomen and uterus
meconium: 1st stool of the newborn (greenish black)
obstetrician: physicians who specifalizes in obstetrics
obstetrics (OB): medical specialty dealing with pregnancy, birth, and puerperium
parturition: act of giving birth
premature infant: infant born before completing 37 weeks of gestation
puerperium: period from delivery until the reproductive organs return to normal\
Hemi-: half -crit: to separate -penia: abnormal reduction in number
Heart - circulates blood through upper(atriums) and lower(ventricles)
Tricuspid valve: located b/w the right atrium and right ventricle (mitral valve)
Bicuspid valve: located b/w the left atrium and left ventricle
Semilunar Valves: b/w the right ventricle/pulmonary artery and b/w the left ventricle/aorta
Pericardium: 2 layer sac covering the heart; serrous fluid
Myocardium: middle, thick, muscular layer
Endocardium: inner lining of the heart
Arteries: carry blood away from the heart The pulmonary artery carries CO2 from the heart to the lungs
Arterioles: smallest arteries
Aorta: largest artery in the body, originating at the left ventricle and descending through the thorax & abdomen Veins: carry blood back to the heart The pulmonary veins carry oxygenated blood from the lunges to the heart Venules: smallest veins
Venae cavae: largest veins in the body
Capillaries: microscopic blood vessels that connect arterioles with venules
Blood: composed of plasma + formed elements (erythrocytes/ leukocytes/thrombocytes)
Plasma: liquid portion of blood in which cells are suspended Serum: liquid portion w/o clotting factors
Platelets: formed element that aids in clotting process
Lymph: transparent, colorless issue fluid
Lymph nodes: small, spherical bodies made of lymphoid tissue that acts as filters to keep bacteria from blood Spleen: in left side of abdominal cavity b/w stomach + diaphragm In adults largest lymphatic organ
Thymus gland: role in development of body’s immune system (infancy>puberty>atrophies)
Trang 15Acute coronary syndrome (ACS): sudden symptoms indicating unstable angina or MI
Anemia: Reduction in the amount of hemoglobin in the red blood cells
Aneurysm: ballooning of a weakened portion of an arterial wall
Angina pectoris: chest pain, that occurs when there is an insufficient supply of blood to the heart muscle
Cardiac arrest: sudden cessation of cardiac output and effective circulation which CPR
Cardiac tamponade: acute compression of the heart caused by fluid accumulation in the pericardial cavity
Coarctation of the aorta: congenical cardiac condition characterized by a narrowing of the aorta
Congenital heart disease: heart abnormality present at birth
Congestive heart failure (CHF): inability of the heart to pump enough blood through the body
Coronary occlusion: obstruction of an artery of the heart, usually form atherosclerosis
Deep vein thrombosis (DVT): condition of thrombus in a deep vein of the body(legs)
Dysrhythmia :any disturbance of abnormality in the heart’s normal rhythmic patter (arrhythmia)
Embolus: blood clot of foreign material, such as air or fat
Fibrillation: rapid, quivering, noncoordinated contraction of the atria or ventricles
Hemochromatosis: an iron metabolism disorder that can cause congestive heart failure and diabetes
Hemophilia: inherited bleeding disease most commonly caused by a deficiency of the coagulation factor VIII Hemorrhoid: varicose vein in the rectal area, which may be internal or external
Hodgkin disease: malignant disorder of the lymphatic tissue characterized enlargement of nodes
Hypertensive heart disease (HHD): Disorder of the heart brought about by persistent high pressure
Intermittent claudication: pain and discomfort in calf muscles while walking
Leukemia: malignant disease characterized by excessive increase in abnormal WBC formed in the bone marrow Mitral Valve Stenosis: a narrowing of the mitral (bicuspid) valve from scarring caused by rheumatic fever
Myocardial Infaction (MI): death (necrosis) of a portion of the myocardium caused by lack of oxygen
Peripheral arterial Disease (PAD): disease of the arteries; symptom = intermittent claudication
Rheumatic fever: an inflammatory strep disease in children affecting upper respiratory tract
Rheumatic Heart Disease: damage to the heart muscle of heart valves caused by rheumatic fever
Varicose veins: distended or tortuous veins usually found in the lower extremities
Sickle cell anemia: a hereditary, chronic hemolytic disease, crescent or sickle shaped red blood cells
Aeurysmectomy: Surgical excision of an aneurysm
Bone Marrow Transplant: infusion of normal bone marrow cells
Cardiac Pacemaker: battery-powered on nuclear-powered apparatus that regulates the heart rate
Coronary artery bypass graft (CABG): surgical technique to bring a new blood supply to the heart muscle
Coronary stent: a supportive scaffold device implanted in the coronary artery that is used to prevent closure Defibrillation: application of an electric shock to the myocardium
Embolectomy: excision of an embolus or clot
Femoropopliteal bypass: surgery to establish route from femoral artery to popliteal artery
Hemorrhoidectomy: excision of hemorrhoids, the varicosed veins in the rectal region
Implantable cardiac defibrillator: monitors heart rhythm>dysrhythmias occur>shock>normal
Intracoronary thrombolytic therapy: intravenous medication to dissolve blood clots in coronary vessels
Laser angioplasty: the use to light amplications to open blocked arteries, especially in lower extremities
Mitral Commissurotomy: surgical procedure to repair a stenosed mitral valve by breaking apart the leaves
Percutaneous Tranluminal Coronary Angioplasty (PTCA): Inflation of the balloon in plaqued vessel
DSA: digital x-ray of blood vessels that subtracts parts not studied
Doppler ultrasound: uses sound for detection of blood flow
SPECT: views heart from different angles and used to assess damage to cardiac tissue
Thallium test: nuclear medicine test used to diagnose coronary heart disease (not taken up by abnormal cells)
Trang 16IPG: measures venous flow of extremities
Diastole: phase where ventricles relax b/w contractions Systole: phase where ventricles contract
Prefix: hemi- half, Suffix: pepsia- digestion
antr/: antrum duoden/: duodenum Jejun/: jejunum Sigmoid/: sigmoid colon cec/: cecum enter/: intestine lapar/: abdomen rect/: rectum
Mouth: mastication: breaks food into small particles
Tongue: Provides movement of food for mastication, directs food to the pharynx for swallowing
Palate: separates the nasal cavity from the oral cavity
Soft Palate: posterior portion, not supported by bone
Hard Palate: anterior portion, supported by bone
Uvula: soft V-shaped mass that extends from the soft palate Directs food into the throat
Pharynx, throat: performs the swallowing action that passes food from the mouth into the esophagus
Esophagus: 10-inch tube that extends from the pharynx to the stomach
Stomach: J-shaped sac that mixes and stores food It secretes chemicals for digestion
Cardia: area around the opening of the esophagus
Fundus: uppermost domed portion of the stomach
Body: Central portion of the stomach
Pylorus: lower part of the stomach that connects to the body of the stomach
Antrum: portion of the pylorus that connects to the body of the stomach
pyloric sphincter: ring of muscle that guards the opening b/w the stomach to the large intestine
Small intestine: 20-ft canal extending from the pyloric sphincter to the large intestine
Duodenum: first 10-12 inches of the small intestine
Jejunum: 2nd portion, approx 8 ft
Ileum: 3rd portion, approx 11ft
Large intestine: canal that is approx 5 ft long and extends from ileum to the anus
Cecum: blind U-shaped pouch that is the first portion of the large intestine
Colon: 2nd portion of the large intestine, divided into 4 parts
Rectum: remaining portion of the large intestine; extending from the sigmoid colon to the anus
Anus: sphincter muscle at the end of the digestive tract
salivary glands: produce saliva, which flows into the mouth
Liver: produces bile, which is necessary for the digestion of fats
Trang 17Bile ducts: the hepatic duct is a passage way for bile from the liver
Gallbladder: small, saclike structure that stores bile
Pancreas: pancreatic juice; which helps digest all food and secretes insulin for carbohydrate metabolism
Appendix: small pouch, which has no function in digestion, attached to the cecum
Abdomen: portion of the body b/w the thorax and the pelvis
Adhesion: abnormal growing together of 2 surfaces that normal are separated
Anorexia Nervosa: psychoneurotic disorder, prolonged refusal to eat
Bulimia Nervosa: eating disorder involving gorging with food
Cirrhosis: chronic disease of the liver with gradual destruction of cells; alcoholism
Crohn disease: chronic inflammation usually affecting the ileum; characterized by cobblestone ulcerations
Gastroesophageal reflux disease (GERD): backward flow of the gastrointestinal contents into the esophagus
Ileus: Obstruction of the intestine, often caused by failure of peristalsis
Intrussusception: telescoping of a segment of the intestine
Irritable bowel syndrome (IBS): periodic disturbance of bowel function
Polyp: tumor like growth extending outward from a mucous membrane; usually benign
Ulcerative colitis: inflammation of the colon with the formation of ulcers; diarrhea
Volvulus: twisting of kinking of the intestine> intestinal obstruction
Abdominoperineal resection (A&P resection): removal of the colon and rectum thru both abdominal
Anastomosis: surgical connection b/w two normally distinct structures
Vagotomy: cutting of performed with gastric surgery to reduce the amount of gastric acid
Barium enema (BE): series of x-ray images taken of the large intestine after a barium enema has be given
Endoscopic retrograde cholangiopancreatography (ERCP): x-ray exam of the bile/pancreatic ducts
Endoscopic ultrasound (EUS): an endoscope fitted with an ultrasound provides images of intestinal wall
Fecal occult blood test: to detect occult blood in feces It is used to screen for colon cancer orpolyps
Helicobacter pylori antibodies test (H Pylori): a blood test to determine the presence of H pylori bacteria \
Upper GI series: series of x-ray images taken of the stomach and duodenum after barium and been swallowed Ascites: abnormal collection of fluid in the peritoneal cavity
Diarrhea: frequency discharge of liquid stool
Dysentery: disorder that involves inflammation of the intestine associated with diarrhea and abdominal pain
Feces: waste from digestive tract expelled from anus
Gastric lavage: washing out the stomach
Hematemesis: vomiting of blood
Melena: black, tarry stool that contains digested blood, from bleeding of upper GI tract
Nausea: urge to vomit
Peristalsis: involuntary wavelike contractions that propel food along the digestive tract
Reflux: abnormal backward flow Esophageal reflux, the stomach contents flow back into the esophagus
Vomit: matter expelled from stomach through the mouth
Chapter 12
Blephar/: eyelid Lacrim/, Dacry/: tear Ophthalm/, Ocul/: eye Scler/: sclera
Cor/, Core/, Pupil/: Dipl/: two Phot/: light
Cry/: cold Iri/, Irid/: iris Retin/: retina
Trang 18Sclera: outer protective layer of the eye(white)
Cornea: transparent anterior part of the sclera; lies over the iris
Choroid: middle layer of the eye; many blood vessels
Iris: pigmented muscular structure that allows light to pass thru
Pupil: opening in the centre of the eye
Lens: behind the pupil; focus and bend light
Retina: innermost layer of the eye, which contains the vision receptors
Aqueous humor: watery liquid found in the anterior cavity of the eye
Vitreous humor: substance found behind the lens that maintains it’s shape
Meibomian glands: oil glands found in eye that lubricate it
Lacrimal glands and ducts: produce and drain tears
Optic nerve: carries visual impulses from the retina to the brain
Conjunctiva: mucous membrane lining the eyelids
Astigmatium (Ast): defective curvature of the refractive surface of the eye
Cataract: clouding of the lens of the eye
Chalazion: obstruction of the oil gland of the eyelid
Detached retina: separation of the retina from the choroid in back of the eye
Emmetropia (Em): normal refractive conditions
Glaucoma: optic nerve damage usually caused by the abnormal increase of intraocular pressure>blindness
Hyperopia: farsightedness
Macular degeneration: deterioration macula lutea>resulting in loss of central vision
Myopia: nearsightedness
Nyctalopia: poor vision at night or in faint light
Nystagmus: involuntary, jerking movements of the eyes
Presbyopia: impaired vision as a result of aging
Perygium: thin tissue growing into the cornea from the conjunctiva; caused from sun exposure
Retinitis pigmentosa: hereditary disease marked by night blindness with atrophy and retinal pigment changes Strabismus: condition of crossing eyes caused by the visual axes not meeting at the same point
Stye (hordeolum): infection of an oil gland of the eyelid
Enucleation: surgical removal of the eyeball
LASIK: laser procedure that reshapes the corneal tissue beneath the surface of the cornea to correct sight
Phacomulsification : method to remove cataracts via an ultrasonic needle probe
Photorefractive keratectomy: treatment of nearsightedness used to reshape the corneal surface
Retinal photocoagulation: procedure to repair tears in the retina by use of an intense, focused light
Scleral buckling: a procedure to repair a detached retina A strip of sclera is resected
Trabeculectomy: surgical creation of a drain to reduce intraocular pressure (used to treat glaucoma)
Vitrectomy: vitreous removal of all or part of the vitreous humor (used to treat diabetic retinopathy)
Miotic: agent that constricts the pupil
Mydriatic: agent that dilates the pupil
Oculus dexter (OD): medical term for right eye
Oculus sinister (OS): medical term for left eye
Oculus uterque (OU): medical term for each eye
Optician: a specialist who fills prescription for lenses (cannot prescribe lenses)
Optometrist: a health professional who prescribes corrective lenses or eye exercises
Visual acuity (VA): sharpness of vision for either distance or nearness
Trang 19Chapter 5 Terminology
membrane and fine hairs; it acts as a filter to moisten and warm the entering air
Trachea Passageway for air to the
bronchi; (also called the
windpipe)
Nasal septum Partition separating the right
and left nasal cavities
Bronchus (pl
bronchi)
One of two branches from the trachea that conducts air into the lungs, where it divides and subdivides The branchings resemble a tree; therefore, they are referred
to as a bronchial tree
Paranasal sinuses Air cavities within the cranial
bones that open into the nasal cavities
Bronchioles Smallest subdivision of the
bronchial tree
Pharynx Serves as a food and air
passageway Air enters form the nasal cavities and passes through the pharynx to the larynx Food enters the pharynx from the mouth and passes into the esophagus;
(also called the throat)
Alveolus (pl
alveoli)
Air sacs at the end of the bronchioles Oxygen and carbon dioxide are exchanged through the alveolar walls and the capillaries
Adenoids Lymphoid tissue located
behind the nasal cavity
Lungs Two spongelike organs in the
thoracic cavity The right lung consists of three lobes, and the left lung has two lobes Tonsils Lymphoid tissue located
behind the mouth
Pleura Double-folded serous
membrane covering each lung and lining the thoracic cavity with a small space between, called the pleural cavity, which contains serous fluid
Larynx Location of the vocal cords
Air enters from the pharynx
(also called the voice box)
Diaphragm Muscular partition that
separates the thoracic cavity from the abdominal cavity It aids in the breathing process
by contracting and pulling air
in, then relaxing and pushing air out
Epiglottis Flap of cartilage that
automatically covers the opening of and keeps food from entering the larynx during swallowing
Mediastinum Space between the lungs It
contains the heart, esophagus, trachea, great blood vessels, and other structures
Trang 20Alveol/o Alveolus Pneum/o,
Pneumat/o, Pneumon/o
-ar, -ary, -eal Pertaining to -rrhagia Rapid flow of blood
-cele Hernia or protrusion -scope Instrument used for visual
examination -centesis Surgical puncture to aspirate
fluid (with a sterile needle)
-scopic Pertaining to visual
examination -ectasis Stretching out, dilation,
expansion
-scopy Visual examnation
contraction (spasmodic contraction)
-graphy Process of recording,
radiographic imaging
-stenosis Constriction or narrowing
-meter Instrument used to measure -stomy Creation of an artificial
opening
-pexy Surgical fixation, suspension -tomy Cut into or incision
adenoids
Alveolitis Inflammation of the alveolus Pleuritis Infammation of the pleura
(also called pleurisy)
Atelectasis Incomplete expansion (of the
lung or portion of the lung)
Pneumatocele Hernia of the lung (lung tissue
protrudes through an opening in the chest)
Bronchiectasis Dilation of the bronchi Pneumoconiosis Abnormal condition of dust in
the lungs
Bronchitis Inflammation of the bronchi Pneumonia Diseased state of the lung
(the infection and
Trang 21inflammation are caused by bacteria such as
Pneumococcus, Staphylococcus, Streptococcus, and Haemophilus; viruses; and fungi)
Pneumothorax Air in the chest (pleural
space), which causes collapse
of the lung (often a result of
an open chest wound) Diaphragmatocele Hernia of the diaphragm Pulmonary
Pyothorax Pus in the chest (pleural
space)(also called empyema)
Hemothorax Blood in the chest (pleural
acute form is called croup)
Rhinorrhagia Rapid flow of blood from the
nose (also called epistaxis)
Lobar pneumonia Pertaining to the lobe(s);
diseased state of the lung (infection of one or more lobes of the lung)
Thoracalgia Pain in the chest
Nasopharyngitis Inflammation of the nose and
pharynx
Tonsillitis Inflammation of the tonsils Pansinusitis Inflammation of all sinuses Tracheitis Inflammation of the trachea Pharyngitis Inflammation of the pharynx Tracheostenosis Narrowing of the trachea Acute Respiratory
Influenza Highly infectious respiratory
disease caused by a virus
(also called flu)
Asthma Respiratory disease
characterized by paroxysms
of coughing, wheezing, and shortness of breath, which is caused by constriction of airways that is reversible between attacks
Legionnaire disease
A lobar pneumonia caused by the bacterium Legionella pneumophila
Repetitive pharyngeal collapse during sleep, which
Trang 22pulmonary disease
(COPD)
makes breathing difficult
Chronic bronchitis and emphysema are the two main components of COPD, but it may also be caused by chonic asthmatic bronchitis Most COPD is a result of cigarette smoking
leads to absence of breathing; can produce daytime drowsiness and elevated blood pressure
Coccidioidomycosi
s
Fungul disease affecting the lungs and sometimes other organs of the body (also
called valley fever or cocci)
Pertussis Highly contagious bacterial
infection of the respiratory tract characterized by an acute crowing inspiration, or
whoop (also called whooping cough)
Cor pulmonale Serious cardiac disease
associated with chronic lung disorders, such as
emphysema
Pleural effusion Fluid in the pleural space
caused by a disease process
or trauma
Croup Condition resulting from
acute obstruction of the larynx, characterized by a barking cough, hoarseness, and stridor It may be caused
by viral or bacterial infection, allergy, or foreign body
Occurs mainly in children
Pulmonary edema Fluid accumulation in the
alveoli and bronchioles
Cystic fibrosis (CF) Hereditary disorder of the
exocrine glands characterized
by excess mucus production
in the respiratory tract, pancreatic deficiency, and other symptoms
Pulmonary embolism (PE)(pl
emboli)
Matter foreign to the circulation, carried to the pulmonary artery and its branches, where it blocks circulation to the lungs and can be fatal if of sufficient size or number Blood clots broken loose from the deep veins of the lower extremities are the most common source
of emboli
Deviated septum One part of the nasal cavity is
smaller because of malformation or injury of the nasal septum
Tuberculosis (TB) An infectious disease, caused
by an acid-fast bacillus, most commonly spread by
inhalation of small particles and usually affecting the lungs
Emphysema Stretching of lung tissue
caused by the alveoli becoming distended and losing elasticity
Upper respiratory infection (URI)
Infection of the nasal cavity, pharynx, or larynx (commonly
called a cold)