diseases of the peripheral nervous system pdf

... found in lesions of the radial nerve above the elbow joint and below the origin of the posterior cutaneous nerve of the forearm (The distribution of the superficial terminal branch of the radial nerve.) ... Neurologist to the Army He realised the necessity of providing centres to deal with peripheral nerve injuries during the war In collaboration with Professor J R Learmonth, Professor of Surgery at the University ... in lesions of the musculocutaneous nerve (The distribution of the lateral cutaneous nerve of the forearm.) aa Fig 18 Biceps (Musculocutaneous nerve; C5, C6) The patient is flexing the supinated

Ngày tải lên: 23/03/2014, 01:20

... preserve the 3-point lines in the E component of Γ, we must preserve the sign parity of each cycle in the graph Then Proposition 4.5(3) of [4] gives the following: Let S be a collection of edges in the ... Each of the 12 points of B appears exactly once (as a vertex of one of the components), but each point of A appears three times (once as an edge in each of the three components E, F and G) Then ... represents the 4-point lines of M (F4).possible to see these lines in the graph Γ: they consist of a vertex and an edge from the same component where the vertex is not incident to the edge There are

Ngày tải lên: 07/08/2014, 15:23

... of the sympathetic system very broadly, by acting on widely distributed organs Parasympathetic Division of the Autonomic Nervous System The parasympathetic division of the autonomic nervous system ... mechanisms in the body The two divisions of the autonomic nervous system are the sympathetic division and the parasympathetic division The sympathetic system is associated with the fight-or-flight ... In[link], the “circuits” of the sympathetic system are intentionally simplified Trang 3Connections of Sympathetic Division of the Autonomic Nervous SystemNeurons from the lateral horn of the spinal

Ngày tải lên: 25/08/2016, 13:51

... 13 The Peripheral Nervous System and Reflex Activity: Part C Copyright © 2010 Pearson Education, Inc Spinal Nerves • 31 pairs of mixed nerves named according to their point of issue from the ... muscles of the hand • Ulnar—supplies the flexor carpi ulnaris, part of the flexor digitorum profundus, most intrinsic muscles of the hand, and skin of medial aspect of hand • Radial—innervates essentially ... Musculocutaneous—innervates the biceps brachii and brachialis and skin of lateral forearm • Median—innervates the skin, most flexors and pronators in the forearm, and some intrinsic muscles of the hand • Ulnar—supplies

Ngày tải lên: 20/01/2020, 16:00

... nervous system (CNS) Peripheral nervous system (PNS)Motor (efferent) division Sensory (afferent) division Somatic nervous system Autonomic nervous system (ANS) Sympathetic division Parasympathetic ... C H A P T E R 13 The Peripheral Nervous System and Reflex Activity: Trang 2Copyright © 2010 Pearson Education, Inc.Peripheral Nervous System (PNS) • Sensory receptors • Peripheral nerves and ... 27Processing at the Perceptual Level• Identification of the sensation depends on the specific location of the target neurons in the sensory cortex • Aspects of sensory perception: • Perceptual detection—ability

Ngày tải lên: 22/01/2020, 03:06

... Figure 22.2 Ventral view of the brain of the dog Figure 22.3 Lateral view of the brain of the dog Figure 22.4 The brain of the dog after removal of the left cerebral hemisphere, left half of the cerebellum and left half of the rostral spinalcord ... nerves at this level and some of the main landmarks in the caudal part ofthe brainstem n = nucleus; and paras = parasympathetic Figure 7.2 Lateral view of the nuclei of the cranial nerves in the rightside of the brainstem ... Figure 22.7 A midline sagittal section through the brain of a dog Figure 22.8 The ventricles of the brain of the dog The diagram is anenlarged view of part of Figure 22.7 Arrows indicate the formation ofcerebrospinal fluid from the choroid plexuses of the lateral ventricle andthird ventricle, and from that of the fourth ventricle

Ngày tải lên: 22/01/2020, 17:03

... ã Plantar reflex • Stimulus: stroking lateral aspect of the sole of the foot • Response: downward flexion of the toes • Tests for function of corticospinal tracts Copyright © 2010 Pearson Education, ... Abdominal reflexes • Cause contraction of abdominal muscles and movement of the umbilicus in response to stroking of the skin • Vary in intensity from one person to another • Absent when corticospinal ... nerves innervate muscles of the head Copyright © 2010 Pearson Education, Inc Developmental Aspects of the PNS • Distribution and growth of spinal nerves correlate with the segmented body plan

Ngày tải lên: 23/01/2020, 11:28

... Yes No No Trang 5I: The Olfactory Nerves• Arise from the olfactory receptor cells of nasal cavity • Pass through the cribriform plate of the ethmoid bone • Fibers synapse in the olfactory bulbs ... Education, Inc.VII: The Facial Nerves • Fibers from the pons travel through the internal acoustic meatuses, and emerge through the stylomastoid foramina to the lateral aspect of the face • Chief ... Table 13.2Trang 23IX: The Glossopharyngeal Nerves• Fibers from the medulla leave the skull via the jugular foramen and run to the throat • Motor functions: innervate part of the tongue and pharynx

Ngày tải lên: 23/01/2020, 16:07

... immunoreactive part of the P harmeri nervous system changes during larval development These changes mostly concern the nervous system of the hood and correlate with the appearance of the median and ... section of the apical organ The locations of different types of perikarya are shown The apical side is at the top; the hood edge is to the right; the dorsal side of the larva is to the left ... “ + ” indicates the presence of the feature; “―” indicates its absence The nervous system in bilaterian ciliated larvae and the ground plan of the bilaterian nervous system There is a classic

Ngày tải lên: 02/11/2022, 09:21

... to use the infected machine - Send spam from the infected machine to unsuspecting targets - Investigate the local network of the infected user - Theft of sensitive data Trang 1010 e Types of malware ... computer hardware in the form of microprocessors, storage, input/output devices, communication and data devices Some of the operating system functions: ¢ Implementation of the user interface; ... between themselves; ® Prevent users from interfering with one another; ¢ Schedule resources among users; Trang 4IL BODY In the following, I will discuss the tools of the windows operating system:

Ngày tải lên: 24/10/2024, 17:15

... 1.3) Many of these monoterpenes are the most representative of SREO, as they are often present, and may represent biochemical markers of this oil [14] Figure 1.3 The chemical structure of the main ... into the bloodstream via inhalation and potentially exert effects on the central nervous system Therefore, the mechanism of action of SREO through inhalation was based on these components Among the ... diagram showed the relationship between the PPI network of compounds in essential oil and the PPI network of compounds detected in the plasma of mice exposed to the essential oil Based on the results

Ngày tải lên: 03/07/2025, 08:59

... mentioned earlier, the Nervous System comprises ofthe brain, the spinal cord, the nerves emanating from themand their innervations of muscle fibres (i.e peripheral nervoussystem) The brain immediately ... beings due to the unique anatomy andphysiology of human nervous system Especially the cortex of the brain (the grey layer of the brain surface) is highlyevolved and complex Other organs of the human ... Trang 9The Nervous system comprises of the brain, the spinalcord, the nerves emanating from them and their innervations of muscle fibres The human race is superior and special to the other living

Ngày tải lên: 12/12/2016, 09:55

... mentioned earlier, the Nervous System comprises ofthe brain, the spinal cord, the nerves emanating from themand their innervations of muscle fibres (i.e peripheral nervoussystem) The brain immediately ... beings due to the unique anatomy andphysiology of human nervous system Especially the cortex of the brain (the grey layer of the brain surface) is highlyevolved and complex Other organs of the human ... Trang 9The Nervous system comprises of the brain, the spinalcord, the nerves emanating from them and their innervations of muscle fibres The human race is superior and special to the other living

Ngày tải lên: 01/04/2017, 10:41

... also provided the first demonstration of delayed effects of chemotherapy on the latency of impulse conduction in the auditory system, offering the possibility of non-invasive analysis of myelin damage ... completion of treatment It wasstriking that the most significant inhibition of DNAsynthesis in the SVZ was seen at 6 months post-treatment,when there was a 67.7 ± 3.0% decrease in the number of the ... day after the cessation of treatment We therefore conducted a more detailed analysis of the CC, the major myelinated tract in the rodent CNS Our further investigations revealed that systemic 5-FU

Ngày tải lên: 06/08/2014, 18:21

... model of pain [28]. The aim of the present study was to provide evidence of a role for the cannabinoid receptor system in OA and RA. Here, we report the presence of an active endocannabinoid system, ... sclerosis. The aim of this study was to determine whether the key elements of the endocannabinoid signalling system, which produces immunosuppression and analgesia, are expressed in the synovia of patients ... In addition to assessing the degree of degeneration of the syn- ovium of the patients included in this study, levels of inflamma- Table 1 Summary of patient histories of osteoarthritis and rheumatoid

Ngày tải lên: 09/08/2014, 10:23

... biliary system The confluence takes place at the right of the hilus of the liver, anterior to the portal venous bifurcation and overlying the origin of the right branch of the portal vein (Fig 1.5) The ... aspect of the portal vein, the posterior aspect of the pancreas, between the aorta and the inferior vena cava, and the left aspect of the aorta under the left renal extrin-fi bers from the left ... distributed to the gallbladder through the hepatic plexus The duct of Luschka The duct of Luschka is a small bile duct, running in the bed of the gallbladder, outside the wall It is present in 50% of individuals

Ngày tải lên: 09/08/2014, 14:22

... has the advantage of high spatial resolution, which allows depiction of both the lumen and the wall of the bile ducts, but has the disadvantage of imaging only in the axial plane This is offset ... profound segmental atrophy, particularly in the anterior segment of the right hepatic lobe and the medial segment of the left hepatic lobe Furthermore, there are often enlarged lymph nodes in the ... in the diagnosis of sis, especially when the diameter of the stones is less than the thickness of the CT “slices.” Although the specificity of CT for detecting choledocholithiasis is over 95%, the

Ngày tải lên: 09/08/2014, 14:22

... al The role of radiation therapy in cancer of the extra-hepatic biliary system: an analy-sis of thirteen patients and a review of the literature of the effec-tiveness of surgery, chemotherapy ... disease • Name the classification of cystic diseases of the biliary tract • Understand the premalignant nature of cystic diseases of the biliary tract • Understand the role of liver resection for biliary ... lesions of the intra- and extrahepatic bile ducts How-ever, because of the assumed role of the intrahepatic biliary epithelium in the origin of the noncommunicating liver cysts, this group of cystic

Ngày tải lên: 09/08/2014, 14:22

... 16) These make up 6–8% of the total endothelial cell surface, and there are more in the centrilobular zone of the sinusoid than the peri-portal area... normal human liver, of ... lined throughout by endothelium Tissue fluid seeps through the endothelium into the lymph vessels The branch of the hepatic... Effect of age on liver protein synthesis and degradation ... needle Note the nail in the shaft of the needle [30] oblique and slightly convex towards the outside The needle is... depends on the acinar location of damage [28] The liver

Ngày tải lên: 10/08/2014, 15:20