G.I Tract (MCQ1) Answer
Q1: Matching….……
|
D
|
1.
|
Stores bile until it is secreted.
|
A.
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Anus
|
|
O
|
2.
|
Fingerlike extensions in the intestinal wall that increase surface area.
|
B.
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Appendix
|
|
G or M
|
3.
|
One anatomical region where mechanical digestion occurs.
|
C.
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Esophagus
|
|
N
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4.
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Organ that mixes food in the mouth.
|
D.
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Gallbladder
|
|
I
|
5.
|
Common passage for food and air.
|
E.
|
Large Intestines (Colon)
|
|
C
|
6.
|
Literally a food chute; it has no digestive or absorptive role.
|
F.
|
Microvilli
|
|
F
|
7.
|
Projections of the plasma membrane of a cell that increase the cell’s surface area.
|
G.
|
Mouth (Oral cavity)
|
|
H
|
8.
|
Produces a juice that neutralizes stomach acid and contains digestive enzymes.
|
H.
|
Pancreas
|
|
L
|
9.
|
Organ responsible for absorption of most nutrients.
|
I.
|
Pharynx
|
|
E
|
10.
|
Organ primarily involved in water absorption and feces formation.
|
J.
|
Rectum
|
|
B
|
11.
|
Blind sac hanging from the initial part of the colon.
|
K.
|
Salivary Glands
|
|
M
|
12.
|
Organ in which protein digestion begins.
|
L.
|
Small intestines
|
|
L
|
13.
|
Organ into which the stomach empties.
|
M.
|
Stomach
|
|
L
|
14.
|
Organ that receives pancreatic juice and bile.
|
N.
|
Tongue
|
|
A
|
15.
|
Opening through which feces are expelled from the body.
|
O.
|
Villi
|
|
P
|
16.
|
Produces bile.
|
P.
|
Liver
|
|
K
|
17.
|
Produce enzymes that begin carbohydrate digestion.
|
|
|
|
J
|
18.
|
Stores feces until they are excreted.
|
|
|
Q2: Multiple Choice Questions
1. Correct answer is D.
2. Correct answer is B.
3. Correct answer is B.
4. Correct answer is D.
5. Correct answer is D.
6. Correct answer is B.
7. Correct answer is A.
8. Correct answer is C.
9. Correct answer is C.
10.Correct answer is B.
11.Correct answer is C.
12.Correct answer is C.
13.Correct answer is B.
14.Correct answer is D.
15.Correct answer is C.
16.Correct answer is C.
17.Correct answer is B.
18.Correct answer is A.
19.Correct answer is D.
20.Correct answer is A.
