61.Which of the following generally NOT digested but does stimulate : 1401538.
61.Which of the following is generally NOT digested but does stimulate intestinal muscle contractions?
62.Which of the following is the most important function of fibre in digestive health?
a.It provides energy (Calories) through bacterial fermentation in the colon.
b.It increases fecal bulk and stimulates intestinal muscle contractions.
c.It supports the elimination of cholesterol in stools.
d.It helps rid the body of contaminants.
63.What is the function of bile?
b.initiate digestion of protein
c.enhance absorption of complex carbohydrates
d.protect the stomach and small intestine from the action of hydrochloric acid
64.Nancy has stones that are blocking bile release from her gallbladder. What is likely to be the main response to her problem?
a.impaired fat digestion
b.impaired carbohydrate digestion
c.impaired protein digestion
d.impaired CCK release
65.Which of the following mechanisms is an important function of the intestinal villi crypts?
a.synthesis of chylomicrons
b.secretion of juices into the small intestine
c.synthesis of fragments of fat for use by the colon
d.transport of fat-soluble nutrients into the circulation
66.What is the name of the projections on the inner surface of the small intestine?
67.Which of the following is a function of the intestinal microvilli?
a.secretion of bile salts
b.secretion of digestive acid
c.transport of nutrient molecules
d.transport of pancreatic enzymes
68.Which of the following is the primary site for absorption of nutrients?
69.Which of the following are found on the microvilli and function to break apart small nutrients into the final products of digestion?
70.Which mechanism directly accounts for the absorption of some nutrients by intestinal cells?
61.Which of the following generally NOT digested but does stimulate : 1401538