Asked by Sophia Mikolajczyk on Sep 24, 2024
Verified
Which of the cranial nerves has many diverse functions, such as controlling muscles of speech and swallowing, and providing sensation in the pharynx, esophagus, and thoracic and abdominal viscera?
A) Accessory nerve
B) Vagus nerve
C) Glossopharyngeal nerve
D) Trigeminal nerve
E) Trochlear nerve
Vagus Nerve
A cranial nerve that innervates major organs, including the heart and digestive tract, playing a crucial role in autonomic functions like heart rate and digestion.
Glossopharyngeal Nerve
The ninth cranial nerve, which is responsible for taste and other functions in the tongue and throat.
- Comprehend the roles and relationships of cranial nerves.
Verified Answer
NP
Nayan Patel4 days ago
Final Answer :
B
Explanation :
The vagus nerve (cranial nerve X) has many diverse functions including controlling muscles of speech and swallowing, providing sensation in the pharynx, esophagus, and thoracic and abdominal viscera, regulating heart rate, controlling the digestive system, and influencing respiratory function. The other options have more specialized functions.
Learning Objectives
- Comprehend the roles and relationships of cranial nerves.
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