Which of these structures do NOT increase the surface area of the small intestine to allow more efficient digestion and absorption of food?
A) duodenal glands
B) circular folds
C) villi
D) microvilli
E) None of these increase surface area for absorption.
Correct Answer:
Verified
Q47: The modification of the mucosa of the
Q48: Rugae are found in
A)the liver.
B)the stomach.
C)the small
Q49: Hepatic cords are plate-like groups of
A)hepatocytes.
B)sinusoids.
C)canaliculi.
D)veins.
E)lobules.
Q50: Bile flows directly from
A)the gall bladder into
Q51: Given these vessels associated with the liver:
Q53: The pancreas has
A)an endocrine portion consisting of
Q54: Intrinsic factor
A)is secreted by the pancreatic islets.
B)increases
Q55: Portal triads,at the corners of liver lobules,contain
A)hepatic
Q56: All of the following are secretions of
Q57: The hormone gastrin
A)is secreted by the pancreatic
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