Over 90% of All Parasympathetic Fibers Are Derived from Cranial

question 15

Multiple Choice

Over 90% of all parasympathetic fibers are derived from cranial nerve ___________.

• A) V (trigeminal)
• B) XII (hypoglossal)
• C) VII (facial)
• D) X (vagus)

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Definitions:

Heredity

The transmission of mental or physical traits through genetics from parents to their offspring.

Volunteer

An individual who offers time or expertise to perform tasks or services of their own free will without receiving financial compensation.

Credits

Units of measure that reflect the amount of academic coursework a student has completed.

Spouse Loss

The experience of losing a partner through death, which can lead to significant psychological distress, including grief, depression, and changes in identity and social roles.