25 MCQs FOR B.P.S.C

Mock Test: Human Diges ve System – BPSC Level (25 Ques ons)


Instruc ons:

 Choose the correct op on from (A), (B), (C), or (D).

 No nega ve marking.

 Each correct answer carries 1 mark.



Ques ons

1. Which of the following enzymes is present in saliva?
A) Pepsin
B) Amylase
C) Lipase
D) Trypsin

2. The diges on of proteins begins in the:
A) Mouth
B) Stomach
C) Small intes ne
D) Esophagus

3. Which part of the diges ve system absorbs most of the nutrients?
A) Stomach
B) Large intes ne
C) Small intes ne
D) Rectum

4. Bile is produced by:
A) Pancreas
B) Liver
C) Stomach
D) Gallbladder

5. The main func on of bile is:
A) Protein diges on
B) Fat emulsifica on

, C) Carbohydrate diges on
D) Absorp on of glucose

6. Which part of the alimentary canal does peristalsis occur in?
A) Esophagus
B) Small intes ne
C) Both A and B
D) Liver

7. Which acid is found in the stomach?
A) Nitric acid
B) Ace c acid
C) Hydrochloric acid
D) Sulfuric acid

8. Which of the following organs does not produce diges ve enzymes?
A) Pancreas
B) Liver
C) Stomach
D) Small intes ne

9. Pepsin digests:
A) Fats
B) Proteins
C) Carbohydrates
D) Vitamins

10. Trypsin acts on:
A) Fats
B) Glucose
C) Proteins
D) DNA

11. The finger-like projec ons in the small intes ne are called:
A) Rugae
B) Villi
C) Alveoli
D) Papillae

12. Which part of the diges ve system absorbs water?
A) Stomach
B) Small intes ne