CN 7

Question 1

Parasympathetic fibers in CN VII do what to salivary secretions

Answer 1

Increase secretions (thin, watery)

Question 2

Sympathetic fibers in CN VII do what to salivary secretions

Answer 2

Decrease secretions (thick, turbid)

Question 3

Peripheral facial paralysis is also called what

Answer 3

Prosopoplegia

Question 4

A lesions of the geniculate ganglion will cause what

Answer 4

Bells palsy

Question 5

What is the difference between bells palsy and a stroke

Answer 5

in a stroke the muscles of the forehead are spared

Question 6

Where does a lesions of CN VII have to be if it is to affect taste

Answer 6

Proximal to the sylomastoid foramen