Answer:
The correct answer is the 7th cranial nerve.
Explanation:
Bell's palsy is a type of temporary facial paralysis caused by damage to facial nerves. This facial nerves that cause bell's palsy also known as the 7th cranial nerve that goes through the Fallopian canal which is a narrow bony canal in the skull, on both sides of the face just beneath the ear.
It is characterized by muscle weakness of the face that results in one half of the face feels heavy and droop. Generally, it resolves on its own in six months to one year.
Thus, the correct answer is the 7th cranial nerve.
A. Helps in the sense of taste.
B. helps in cell growth development.
C. functions in the production of DNA.
D. regulates the heartbeat.
The answer is, A.
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