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
Correct Answer:
Verified
Q1: CNS control of salivation resides in the
Q3: W hich of the following enhances salivation?
A)
Q4: The parotid gland secretes
A) Pepsinogen
B) Pepsin
C) Mucin
D)
Q5: The swallowing center is located in the
A)
Q6: Saliva may help heal wounds because it
Q7: The primary salivary secretion is produced by
A)
Q8: Secondary peristalsis
A) Cannot occur after vagotomy (cutting
Q9: Once initiated, swallowing
A) Is sustained by sensory
Q10: The major salivary glands that produces serous
Q11: Salivary secretion is generally lowest during
A) Nausea
B)
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