What can we consciously control about the defecation reflex?
A) relaxation of the gastroesophageal sphincter
B) relaxation of the internal anal sphincter
C) relaxation of the external anal sphincter
D) relaxation of the rectum
Correct Answer:
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Q51: The gallbladder is located on the posterior
Q52: Acinar cells of the pancreas release:
A) cholecystokinin.
B)
Q53: Which of the following does NOT increase
Q54: What prevents bacteria and materials in the
Q55: What stimulus initiates the defecation reflex?
A) pressure
Q57: Peristaltic contractions that propel the contents of
Q58: What is the final segment of the
Q59: Which hormone stimulates the acinar cells of
Q60: The falciform ligament separates the:
A) right and
Q61: In which organ is chyme mixed with
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