6) Most food absorption occurs in ----
Anonymous Quiz
12%
a) large intestine.
10%
b) stomach.
78%
c) small intestine.
7) Small amounts of certain metabolic end products are excreted via the gastrointestinal tract , primarily by way of the bile
Anonymous Quiz
67%
T
33%
F
8) Amylase enzyme function is ------
Anonymous Quiz
32%
a) lubricates food particles before swallowing.
45%
b) partially digest polysaccharides.
24%
c) none of them.
9) Which of the following is not contribute to digestion?
Anonymous Quiz
20%
a) Mouth
13%
b) Pharynx
4%
c) Esophagus
63%
d) Both b) and c)
10) The stomach is saclike organ located between the esophagus and the large intestine.
Anonymous Quiz
32%
T
68%
F
11) The partially digest food in the stomach is called ----
Anonymous Quiz
8%
a) chyle
81%
b) chyme
11%
c) none of them
12) Which of the following is not require enzymatic digestion?
Anonymous Quiz
13%
a) Fats.
14%
b) Proteins.
73%
c) Vitamins.
13) Most of the chyme digested and absorbed in the ileum segment of the small intestine.
Anonymous Quiz
50%
T
50%
F
14) ----- is located behind the stomach and has both endocrine and exocrine functions.
Anonymous Quiz
21%
a) Liver
21%
b) Small intestine
58%
c) Pancreas
17) ----- small sac underneath the liver function is store the secreted bile between meals.
Anonymous Quiz
18%
a) Stomach
80%
b) Gallbladder
2%
c) Small intestine
18) The exocrine portion of pancreas secret fluid rich in HCO3 and digestive enzymes.
Anonymous Quiz
72%
T
28%
F
2) Which of the following is not polysaccharides?
Anonymous Quiz
28%
a) Starch.
36%
b) Maltose.
36%
c) Glycogen.
3) Most starch digestion occurs in ----- and by -----
Anonymous Quiz
44%
a) mouth, salivary amylase.
26%
b) small intestine, salivary amylase.
30%
c) small intestine, pancreatic amylase.
4) The brush border enzymes of the small intestine function is -----
Anonymous Quiz
35%
a) break down disaccharides into monosaccharides.
26%
b) break down polysaccharides into disaccharides.
39%
c) non of them
5) Fructose enters the epithelial cells by secondary active transport while glucose and galactose enters by facilitated diffusion.
Anonymous Quiz
51%
T
49%
F
6) The partially broken down of proteins occurs first in -----
Anonymous Quiz
26%
a) small intestine.
18%
b) large intestine.
56%
c) stomach.
7) The free amino acids leave the cell and enter the interstitial fluid through ----- transporters.
Anonymous Quiz
30%
a) secondary active transport
35%
b) facilitated diffusion
35%
c) primary active transport