NEET PG DENTAL EXAM

BRAIN

CRANIAL NERVES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The Accessory CN function is to ____
A
help with speech
B
Move your eyes
C
Tongue movements
D
Turning your head, shoulder movement
Explanation: 

Detailed explanation-1: -The spinal component of the accessory nerve provides motor control of the sternocleidomastoid and trapezius muscles. The trapezius muscle controls the action of shrugging the shoulders, and the sternocleidomastoid the action of turning the head.

Detailed explanation-2: -The axillary nerve starts in your neck and extends to your shoulder. It causes movement and sensation in your shoulder and the back of your upper arm. Injuries to this nerve can affect your ability to rotate your arm or lift it.

There is 1 question to complete.