Asked by Blair Bowen on Jun 09, 2024
Verified
Damage to which of the following cranial nerves might result in death?
A) Facial nerve
B) Vagus nerve
C) Trigeminal nerve
D) Glossopharyngeal nerve
E) Optic nerve
Cranial Nerves
Cranial nerves are twelve pairs of nerves that emerge directly from the brain, not the spinal cord, and are involved in sensory and motor functions.
Vagus Nerve
The vagus nerve is the tenth cranial nerve and is involved in controlling the heart, digestive tract, and respiratory rate, among other functions.
Glossopharyngeal Nerve
A cranial nerve that manages taste and other functions in the tongue and throat.
- Investigate the part cranial nerves play in sensory and motor functionalities.
- Discern the conditions connected to injury of designated cranial nerves and their clinical indicators.
Verified Answer
BV
Bianca VenturaJun 13, 2024
Final Answer :
B
Explanation :
The vagus nerve is vital for autonomic control of the heart and digestive tract. Damage to it can lead to fatal outcomes due to its role in heart rate, gastrointestinal peristalsis, sweating, and many muscle movements in the mouth, speech, and keeping the larynx open for breathing.
Learning Objectives
- Investigate the part cranial nerves play in sensory and motor functionalities.
- Discern the conditions connected to injury of designated cranial nerves and their clinical indicators.