Which of the following is a function of the trigeminal nerve (cranial nerve V)?
A. Supplies motor activity to all muscles of facial expression
B. Provides motor innervation to the muscles of chewing
C. Innervates muscles of the eyeball that allows a downward gaze.
D. Carries sympathetic nerve fibers that cause dilation of the pupils.
Ans: B. Provides motor innervation to the muscles of chewing
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Glycolytic metabolism is also known as __________.
A) beta-oxidation. B) glycogenesis. C) aerobic metabolism. D) anaerobic metabolism. E) gluconeogenesis.
Closing or puckering the lips is the action of the ________ muscle.
A. levator anguli oris B. orbicularis oris C. auricularis D. orbicularis oculi E. zygomaticus
Which of the following is not a function of the skin?
A. Sensation of pain, temperature, and pressure B. Facial expression C. Synthesis of vitamin C D. Retention of water E. Thermoregulation
Ciliary action aids movement of an egg through a uterine tube.
Answer the following statement true (T) or false (F)