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Flashcards in Socrative Questions 2 Deck (9)
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1

This single nerve fiber is missing 1 Schwann cell as delineated by the arrows. The black staining at the ends of the figure at the ends of the figure is myelin. What would be the result of this lesion? 

slower action potential conduction velocity

2

A diabetic patient reports early symptoms of diabetic neuropathy with pain nd burning sensations. Which fiber types are most likely involved?

small myelinated and unmyelinated nerve fibers

3

What level is this section? 

cervical 

4

Identify

denticulate ligament

5

Identify

ventral root

6

Identify "1"

conus medullaris

7

Identify 2

filum terminae

8

Spinal muscular atrophy is a disorder that results in a loss of anterior horn cells. What would be the expected clincal sign in patients?

profound muscle weakness, marked muscle hypotonia, inability to move muscles,loss of reflexes

9

Identify 

Anterior spinal artery