inguinal canal
femoral sheath
The fascia tr versalis is a thin layer of fascia that lines thetr versus muscle and is continuous with a similar layer lining the diaphragm and the iliacus muscle. The femoralsheath of the femoral vessels is formed by the fasciatr versalis and the fascia iliaca.
inguinal ligament
conjoint tendon
19. Which artery alongwith left gastric and common hepatic forms the celiac trunk
inferior mesenteric
spleenic
Branches of celiac trunk: common hepatic, splenic, left gastric. These constitute the main blood supply of the stomach.
hepatic
Superior mesenteric
20. A structure close to crus cerbri ...???
basal ganglia
uncus
substantia nigra
The substantia nigra is a nuclear complex deep to the crus cerebri in each cerebral peduncle of themidbrain. It consists of a pars compacta, pars reticulata and a smaller pars lateralis
insula
21. Digoxin toxicity is worsen by
hyperkalemia
hypernatremia
hypokalemia
Factors predisposing to Digoxin toxicity—renal failure (decreased excretion), hypokalemia (permissive for digoxin binding at K+-binding site on Na+/K+ ATPase), verapamil,
amiodarone, quinidine (decreased digoxin clearance,displaces digoxin from tissue-binding sites).
hyponatremia 22. Beta HCG is released by
ovary
corpus leutium
hypothalamus
placenta
hCG: SOURCE: Syncytiotrophoblast of placenta.FUNCTION: Maintains the corpus luteum (and thus progesterone) for the 1st trimester by acting like LH (otherwise no luteal cell stimulation, and abortion results)
23. Loss of vibration, lesion at
medial leminiscus
dorsal column
Dorsal columnis Associated with:It is an Ascending Tract: pressure, vibration, fine touch, and proprioception
lateral spinothalamic
anterior spinothalamic 24. Basophilic staining is of
nucleus
Hematoxylin is a blue dye which stains basophilic substrates that are the acidic cellular components such as DNA and RNA. Hematoxylin stains nuclei blue, and may tint the cytoplasm of cells with extensive mRNA in their cytoplasm.
mitochondria
golgi complex
SER
25. Patient Falls as he close his eyes , lesion is at
basal ganglia
uncus
cerebellum
If a patient can"t maintain his/ her balance while closing his/ her eyes, than it is due to lesion of cerebellum (Romberg Sign positive).
Brainstem
26. Cystic enlargement of 4th ventricle is associated with
Fredrich ataxia
Dandy walker syndrome
Dandy-Walker: Agenesis of cerebellar vermis with cystic enlargement of 4th ventricle (fills the enlarged posterior fossa). Associated with hydrocephalus and spina bifida.
Arnold chiari syndrome
cerebellar ataxia
27. Platysma muscle is invested in
pretracheal facia
para vertebral fascia
endocervical fascia
superficial fascia
The superficial cervical fascia is a thin layer of connectivetissue that encloses the platysma muscle. Also embeddedwithin it are cutaneous nerves, superficial veins, and the superficial lymph nodes.
28. Pain on area of face between mouth n orbit, which nerve involved?
CN VII
CN V
sensory supply of the Area of the face is supplied by the Trigeminal nerve and motor supply is by Fascial Nerve.
CN IV
CN III
29. Breast lesion with large cells and clear halo
LCIS
phyllodes
metastatic CA
paget disease
Paget disease:Results from underlying DCIS. Eczematous patches on nipple. Paget cells = large cells in epidermis with clear halo
30. S. hematobium is associated with
Ca urinary bladder
SCC of Urinary Bladder Risk factors include Schistosoma haematobium infection (Middle East), chronic cystitis, smoking, and chronic nephrolithiasis. Presents with painless hematuria.
Ca lung
HCC
pancreatic cancer
31. RBCs are piled up when stand in tube, phenomenon is
ESR
roulex formation
Acute-phase reactants in plasma (e.g., fibrinogen) can cause RBC aggregation as pile up (rouleux formation) , thereby increased RBC sedimentation rate (RBC aggregates have a higher density than plasma)
dilution
destruction
32. common side effect of theophyllin
Cardiotoxicity
Theophylline—likely causes bronchodilation by inhibiting phosphodiesterase cause increased cAMP levels due to decreased cAMP hydrolysis. Usage is limited because of narrow therapeutic index (cardiotoxicity, neurotoxicity),metabolized by cytochrome P-450.
Blocks actions of adenosine.
vomiting
dirrohea
hepatotoxicity
33. premalignant lesion of skin is
lichen planus
actinic keratosis
Actinic keratosis: Premalignant lesions caused by sun exposure. Small, rough, erythematous or brownish papules or plaques. Risk of squamous cell carcinoma is proportional to degree of epithelial dysplasia.
inguine keratosis
acanthosis nigrican
34. Shunt is reversed from right to left in
CHF
COPD
Eisenmenger
Eisenmenger syndrome:Uncorrected left-to-right shunt (VSD, ASD, PDA) leads to increased pulmonary blood flow causespathologic remodeling of vasculature and increasedpulmonary
arteriolar hypertension. RVH occurs to compensate and shunt becomes right to left. Causes late cyanosis, clubbing, and polycythemia.
TOF
35. Cervix at introcious due to which structure damage?
Levator ani
PROLAPSE OF THE UTERUSThe levator ani muscles and the tr verse cervical,pubocervical, and sacrocervical ligaments are of verygreat importance in supporting and positioning theuterus. Damage to these structures during childbirthor as a result of 2 poor body muscular tone mayresult in downward displacement of the uterus, calleduterine prolapse.
bulbourethral
bulbospogiosus
bulborectalis
36. One organ targeted autoimmune disease
mulle sclerosis
GB syndrome
IBD
Hashimoto
Most of the Autoimmune Diseases involves the mulle systems as systemic involvement, while Hashimoto Thyroiditis is the one which involves only single organ that is thyroid.
37. Thrombolytic in pregnency
heparin
CLINICAL USE of Heparin: Immediate anticoagulation for PE, acute coronary syndrome, MI, DVT. Used during pregnancy (does not cross placenta). Follow PTT.
warfarin
anti thrombin III
fundaparinox
38.Clot retraction occurs fully in following minutes?
60
Clot Retraction—Serum. Within a few minutes after aclot is formed, it begins to contract and usuallyexpresses most of the fluid from the clot within 20 to60 minutes.The fluid expressed is called serum becauseall its fibrinogen and most of the other clotting factorshave been removed
50
45
40
39. Protien synthesis is by
SER
RER
Rough endoplasmic reticulum:Site of synthesis of secretory (exported) proteins and of N- linked oligosaccharide addition to many proteins
golgi complex
Lysosomes
40. Resting Membrane potential is due to
K
the resting membrane potential of nerve is −70 mV, which is close to the calculated K+
equilibrium potential of −85 mV, but far from the calculated Na+ equilibrium potential of +65 mV. At rest, the nerve membrane is far more permeable to K+ than to Na+.
Na
Ca
Cl
41. Inflammation mediator is
IL 2
IL 1
IL-1: fever (hot) mediate inflammation.IL-2: stimulates T cells. IL-3: stimulates bone marrow.IL-4: stimulates IgE production.IL-5: stimulates IgA production.IL-6: stimulates aKute-phase protein production.
TNF
IL3
42. Mutant gene skip expression, phenotype is
pleotropy
anticipation
variable Expressivity
incomplete penetrance
Variable expressivity: Phenotype varies among individuals with same genotype.Incomplete penetrance:Not all individuals with a mutant genotype show the mutant
phenotype.Pleiotropy: One gene contributes to mulle phenotypic effects.
43. Absent ganglion cells in colon is Dx of ?
AFP
toxic megacolon
aperistaltic intestine
Hirshsprung
Hirschsprung disease: Congenital megacolon characterized by lack of ganglion cells/enteric nervous plexuses (Auerbach and Meissner plexuses) in segment on intestinal biopsy. Due to failure of neural crest cell migration. Associated with mutations in the RET gene
44. Hypersegmented neutrophils are characteristics of
iron deficiency anemia
sickle cell anemia
B12 deficiency
Hypersegmented polys (5 or more lobes) are seen in vitamin B12/ folate deficiency
sideroblastic anemia 45. Iron absorption in form of
ferrous
Iron: Absorbed as Fe2+ in duodenum. Folate: Absorbed in jejunum and ileum.B12: Absorbed in terminal ileum along with bile acids, requires intrinsic factor
ferritin
ferric
dissolved
46. Which of following ATT inhibits DNA dependant RNA polymerase
INH
rifampin
Rifampin, a derivative of rifamycin, is bactericidal against M tuberculosis. The drug
inhibitsDNA-dependent RNA polymerase (encoded by the rpo gene) in M tuberculosis and many othermicroorganisms.
ethambutol
pyrazinamide
47. square of variance equals
sensitivity
specificity
standard deviation
Standard deviation = squre of variance, how much variability exists from the mean in a set of values.Standard error of the mean = an estimation of how much variability exists between the sample mean and the true population mean
mean
48. Hall mark of chronic inflammation
epitheloid cells
Chronic Inflammation: Mononuclear cell and fibroblast mediated,characterized by persistent destruction and repair. Associated with blood vessel proliferation, fibrosis.
Granuloma: nodular collections of epithelioid macrophages and giant cells. Outcomes include scarring and amyloidosis.
neutrophils
eosinophils
Basophils
49. true about central DI
inc. ADH
dec. ADH
ADH level is decrease in central diabetes insipidus (DI),normal or increased in nephrogenic DI and 1° polydipsia.Nephrogenic DI can be caused by mutation in V2-receptor.
Desmopressin (ADH analog) = treatment for central DI.
inc. Aldosterone
Decreased serum Osmolarity
50. In arrhythmia, Hemodyanamiclly unstable patient is managed by
Electrical cardioversion
When a patient is in shock then electrical cardioversion is the preferred method.Atrial fibrillation Chaotic and erratic baseline (irregularly irregular) with no discrete P waves in between irregularly spaced QRS complexes. Can result in atrial stasis and lead to
thromboembolic stroke. Treatment includes rate control, anticoagulation, and possible pharmacological or electrical cardioversion as indicated.
Pharmacological
Digoxin
sotalol
51. Catecholamines are secreted by
ganglion
hypothalamus
anterior pituitary
adrenal medulla
Adrenal Cortex secrets the steroids hormones while adrenal medulla secrets the catecholamines.
52. cotton wool spots are characteristics of which opportunistic infection
RSV
CMV
Retinitis caused by CMV: Cotton-wool spots on fundoscopic exam and may also occur with esophagitis, CD4+ < 50 cells/mm.
candida
P. jirovicii
53. epitheloid cells are characteristics of which type of inflammation/necrosis?
acute
Fibrinoid
Caseous
Granulomatous
GRANULOMATOUS INFLAMMATION:A. Subtype of chronic inflammation B. Characterized by granuloma, which is a collection of epithelioid histiocytes (macrophages with abundant pink cytoplasm), usually surrounded by giant cells and a rim of lymphocytes
54. Oxidative burst is due to
inflammation
bacterial killing
Respiratory burst (oxidative burst)Involves the activation of the phagocyte NADPH oxidase complex (e.g., in neutrophils, monocytes), which utilizes O2 as a substrate. Plays an
important role in the immune response leading to rapid release of reactive oxygen species (ROS).
infection
Opsonization
55. brush border is associated with
DCT
PCT
Early proximal convoluted tubule (PCT)—contains brush border. Reabsorbs all of the glucose and amino acids and most of the HCO3–, Na+, Cl–, PO43–, K+, and H2O.
loop of Henle
thick limb
56. which is a potent antioxidant
vit E
Vitamin E (tocopherol tocotrienol):FUNCTION Antioxidant (protects erythrocytes and membranes from free radical damage).
vitamin B1
B2
B3
57. 12 yr child recurrent infections, cause
HIV
IgA deficiency
Selective IgAdeficiency:Unknown. Most common 1°immunodeficiency.Majority
Asymptomatic. Can see Airway and GI infections, Autoimmune disease, Atopy, Anaphylaxis to IgA-containing products
HBV
Ig G deficiency
58. flask shape ulcer in colon is due to
lumbricoids
S. m oni
S. haematobium
histolytica
Entamoeba histolytica: Amebiasis: bloody diarrhea (dysentery), liver abscess (“anchovy paste” exudate), RUQ pain (histology shows flask-shaped ulcer if submucosal abscess of colon ruptures)
59. Most common cause of delayed wound healing??
inflammation
chronic wound
infection
Common causes of the wound healing are, infection, malnutrition, foreign body, poor approximation and healing factors deficiencies. Infections cause delayed healing by organism"s poisoning and physical effects.
female gender
60. Hypervitominosis A can manifest as
bronchitis
dysentery
Cushing
pseudotumor cerebri
EXCESS Arthralgias, skin changes (e.g., scaliness), alopecia, cerebral edema, pseudotumor cerebri, osteoporosis, hepatic abnormalities. Teratogenic (cleft palate, cardiac
abnormalities), so a @ pregnancy test and reliable contraception are needed before isotretinoin is prescribed for severe acne.
61. Primry dehydration is caused by
normal saline
Hypertonic solution
When a person takes Hypertonic solution, it increases the Osmolarity of the serum leading to sense of dehydration and causes stimulation of thirst by primary dehydration.
hypotonic saline
5% dextrose
62. Excercise dec blood flow to
skeletal
vasomotor
visceral
splanchnic
Exercise causes increased blood supply to the Strenous working of the skeletal muscles while compromising the blood supply to the splanchnic system.
63. patent urachus causes
meatal atresia
meatal atrophy
umblical discharge
Patent urachus—urine discharge from umbilicus.Urachal cyst—partial failure of urachus to obliterate,fluid-filled cavity lined with uroepithelium, between umbilicus and bladder. Can lead to infection, adenocarcinoma.Vesicourachal diverticulum—outpouching of bladder.
bladder extrophy
64. which of following is Erythropoitn stimulant
anemia
infection
inflammation
Hypoxia
Erythropoietin: Released by interstitial cells in the peritubular capillary bed in response to hypoxia
65. drug of choice for atrial fibrillation rythum cardioversion?
Digoxin
Atrial fibrillation Chaotic and erratic baseline (irregularly irregular) with no discrete P waves in between irregularly spaced QRS complexes. Can result in atrial stasis and lead to
thromboembolic stroke. Treatment includes rate control, anticoagulation, and possible pharmacological (Digoxin) or electrical cardioversion.
sotalol
flecanide
amoidarone 66. which is DNA virus
Hep. A
Hep. C
Hep. D
Examples of the DNA viruses are Herpes virus, Hepadnavirus, Adenovirus, parvovirus, poloma virus, papilloma virus, Hep. B and Hep. D viruses.
Hep. E
67. Tremor at end of movement, lesion at
cerebellum
basal ganglia
vermis
substantia nigra
Parkinson TRAPS your body—Tremor (at rest—e.g., pill-rolling tremor), cogwheel Rigidity, Akinesia (or bradykinesia), Postural instability and Shuffling gait.
68. Anti D is given to women in which pregnancy
1st
2nd
Every
Treatment: Rho(D) immune globulin for mother during every pregnancy to prevent initial sensitization of Rh- mother to Rh antigen.
last pregnancy 69. Factor 8 is derived from
liver
Most of the clotting factors are synthesized in liver, that is the of derranged coagulation profile in CLD.
spleen
pancreas
lungs
70. A Drug which is nephrotoxic but less likely cuase bone marrow depression?
Methotrixate
cyclosporine
Clinical Uses of Cyclosporine: Tr plant rejection prophylaxis, psoriasis, rheumatoid arthritis.Toxicity: Nephrotoxicity,hypertension, hyperlipidemia, hyperglycemia, tremor, hirsutism, gingival hyperplasia
6 MP
5 HT
71. calcium is often elevated in...?
cancer
Squamous cell carcinoma :Is Central in location, cause Hilar mass arising from bronchus,Cavitation,Cigarettes,hyperCalcemia (produces PTHrP).
infection
inflammation
renal failure
72. Infectious mononucleosis is associated with
RSV
HBV
B cells
activatd T cells
Mononucleosis. Associated with activation of T cells, Characterized by fever,
hepatosplenomegaly, pharyngitis, and lymphadenopathy (especially posterior cervical nodes)
73. Utreus regress in size due to
golgi complex
Lysosomes
Lysosomes are spherical membrane-enclosed organelles that are approximately 0.5 àm in diameter and contain enzymes required for intracellular digestion. Examples are
intracellular digestion, regression of size and autophagy.
RER
peroxisome
74. In autosomal dominant genetic defect, if phentyphically it is not expressed, pattern is
pleotropy
reduced penetrance
Incomplete/ Reduced penetrance:Not all individuals with a mutant genotype show the mutant phenotype.Example: BRCA1 gene mutations do not always result in breast or ovarian cancer
variable expressivity
codominance
75. Amylodosis is stained by
sudan red
sudan black
congo red
Amyloidosis: Abnormal aggregation of proteins (or their fragments) into b-pleated sheet structuresleading to damage and apoptosis. It is stained by congo red staining.
geimsa stain
76. Sternocleidomastoid muscle sinus and discharge, cause is anamoly of
2nd brachial cleft
Thyroglossal duct cyst presents as an anterior midline neck mass that moves with swallowing or protrusion of the tongue (vs. persistent cervical sinus leading to branchial cleft cyst-2nd brachial cleft- in lateral neck).
3rd cleft
2nd brachial arch
3rd brachial arch
77. hepatocytes are derived from
mesoderm
neuroectoderm
mesenchyme
Endoderm
Endoderm Forms parenchyma of: - Liver (hepatocytes)- Pancreas - Submandibular and sublingual glands - Follicles of thyroid gland
78. Exposed to loud jet sound, what will happen
tympanic rupture
Acoustic trauma:. Pennanenr damage to hearing can be caused by a single brief exposure to very inLensesound, e.g. an explosion, gunfire or a powerful cracker. Noise level in rifle or a gun fire may reach l40~170 dB SPL Sudden loud sound may damage outer hair cells, disrupt the orgflll of corti and rupture the Relssner"s memhrflLle. A severe hlast may conc.omitantly rupture tympanic memhrane and disrupt ossicular chain.
sensineural loss
ossicular damage
oval window rupture
79. Nerve supply of temporal region of scalp
auriculotemporal
The auriculotemporal nerve, which supplies the skin ofthe auricle, the external auditory meatus, the temporomandibular joint, and the scalp.
frontal
ethmoid
sphenoid
80. ventricular filling is accompanied by
QRS complexes
ST wave
AV nodal delay
P wave—atrial depolarization. Atrial repolarization is masked by QRS complex.PR interval—
conduction delay for ventriclar filling through AV node (normally < 200 msec).QRS complex—ventricular depolarization (normally < 120 msec).
QT interval
81. rectum is supplied by nerve
S1-3
S1-4
S3-4
S2-4
The pelvic splanchnic nerves constitute the parasympathetic part of the autonomic nervous system in the pelvis.They arise from S2, 3, and 4, as described for the sacralplexus.
82. Rt upper and lower limb weakness, artery involved is
ACA
MCA
MCA: Motor cortex—upper limb and face. Lesion causes contralatral paralysis of body.
PCA
PICA
83. Hirschsprung diseaseis associated with which mutation
HNPPC
HFP
AFP
RET
Hirschsprung disease Congenital megacolon characterized by lack of ganglion cells/enteric nervous plexuses (Auerbach and Meissner plexuses) in segment on intestinal biopsy. Due to failure of neural crest cell migration. Associated with mutations in the RET gene
84. Feature of left cerbellar lesion?
spasticity
flaccid paralysis
ipsilatral incoordination
Lesion of the Cerebellum causes Intentional tremors, limb ataxia, and loss of balance, damage to the cerebellum results in ipsilateral deficits, fall toward side of lesion.
agraphesthesia
85. Drug of choice for hyptertension in 2nd Trimester of pregnancy is?
captopril
losartan
furosemide
Hydralazine
CLINICAL USE of Hydralazine : Severe hypertension, CHF. First-line therapy for hypertension in pregnancy, with methyldopa. Frequently coadministered with a β-blocker to prevent reflex tachycardia
01 May2018 Evening (A)
1Q: The pressure in RT atrium at which pulmonary valve opens?
25mmHg
0
15
8
Once the pressure in the left and right ventricles exceeds the pressure in the aorta and pulmonary artery, the aortic and pulmonary valves open. Pressure range in the right atrium is 0 to 8 mm Hg
1Q: Location of Tr mural Thrombi?
Lt Atrium
Lt ventricle
Early data from the prethrombolytic and thrombolytic eras suggest that in the setting of AMI, LV thrombus was present in 7–46% of patient
It is most often located in the LV at the site of myocardial infarction
Ref : Thoracic Imaging: Pulmonary and Cardiovascular Radiology - Page 837 c.Vein
d.Artery
134. Rt. middle lobe of lung drains into which vein?
Superior Pulmonary Vein
The right middle and superior pulmonary veins usually join so that two veins, superior and inferior, leave each lung.
b.Inferior Pulmonary Vein c.Bronchial veins
1Q: Blood supply of Rectum?
Superior mesenteric artery
Branches of inferior mesenteric artery
The Inferior Mesenteric Artery. The inferior mesenteric artery (IMA) is a major branch of the abdominal aorta. It supplies arterial blood to the org of the hindgut the distal 1/3 of the tr verse colon, splenic flexure, descending colon, sigmoid colon and rectum.
Inf Rectal artery
1Q: Knee jerk is an example of?
Myogenic reflex
Automatic reflex
Involuntary reflex
When a response is involuntary, it may be called a reflex action. One example is the knee- jerk reflex the right leg is crossed over the left, and struck sharply just above or below the knee-cap, the lower leg jerks outward by reflex action