EMG

Question 1

Loss of conduction across a lesion

Answer 1

conduction block

Question 2

conduction slowing and conduction block are indicative of

a. demyelinating lesions
b. axonal lesions
c. both

Answer 2

a. demyelinating lesions

Question 3

is the summation of motor units (muscle fibers) that are firing

Answer 3

CMAP

Question 4

is a summation of individual nerve fibers

Answer 4

SNAP