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Set 8 1 Mouth And Esophagus

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Question 1

(Multiple Choice)

Free
CNS control of salivation resides in the salivary nuclei in the

A) Otic ganglion
B) Medulla
C) Pons
D) Tectum
E) Hypothalamus

Answer

Question 2

(Multiple Choice)

Free
Secondary peristalsis is activated by

A) The swallowing center
B) Relaxation of the lower esophageal sphincter
C) Relaxation of the upper esophageal sphincter
D) Covering of the glottis by the epiglottis
E) Stretch receptors in the esophagus

Answer

Question 3

(Multiple Choice)

Free
W hich of the following enhances salivation?

A) Fatigue
B) Fear
C) Dehydration
D) Sleep
E) Nausea

Answer