MRCP UK EXAMINATIONS

NEUROLOGY

PERIPHERAL NEUROPATHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
controls lateral rectus eye muscles
A
optic
B
oculomotor
C
abducens
D
vagus
Explanation: 

Detailed explanation-1: -The lateral rectus is the only muscle supplied by cranial nerve VI, the abducens nerve, via the tectospinal tract.

Detailed explanation-2: -The abducens nerve controls the lateral rectus muscle, which abducts the eye.

Detailed explanation-3: -Abducens nerve (CN VI) The abducens nerve innervates the lateral rectus muscle of the eye. It is responsible for lateral eye movements. Injury to this nerve prevents such movement.

There is 1 question to complete.