Asked by Brittany Kyncl on Jun 10, 2024
Verified
The brainstem receives sensory input from which cranial nerves? (Check all that apply.)
A) Hypoglossal
B) Oculomotor
C) Optic
D) Vagus
E) Vestibulocochlear
Cranial Nerves
Twelve pairs of nerves that are connected directly to the brain or brainstem and are responsible for motor and sensory functions of the head and neck.
Hypoglossal Nerve
The twelfth cranial nerve, responsible for motor control of the tongue.
Brainstem
The lower extension of the brain, connecting the cerebrum with the spinal cord, and controlling vital functions such as breathing and heart rate.
- Acknowledge the specific roles played by cranial nerves in motor and sensory functions.
Verified Answer
DS
Deepali SinglaJun 15, 2024
Final Answer :
C, D, E
Explanation :
The optic nerve (C) is responsible for vision, the vagus nerve (D) provides sensory information from the organs to the brain, and the vestibulocochlear nerve (E) is involved in hearing and balance, all of which send sensory input to the brainstem. The hypoglossal nerve (A) primarily provides motor function to the tongue, and the oculomotor nerve (B) primarily controls most of the eye's movements and the pupil's constriction, thus are not primarily sensory to the brainstem.
Learning Objectives
- Acknowledge the specific roles played by cranial nerves in motor and sensory functions.