Digestion And Absorption -Multiple Choice Questions Quiz

Interactive MCQs on “Digestion And Absorption”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1:What is the main function of the digestive system?

(A) Breakdown and absorption of food
(B) Producing red blood cells
(C) Regulating body temperature
(D) Controlling muscle movement

Question 2:Where does the digestion of carbohydrates begin in the human body?

(A) Stomach
(B) Mouth
(C) Small intestine
(D) Large intestine

Question 3: Which enzyme is responsible for the digestion of proteins in the stomach?

(A) Amylase
(B) Lipase
(C) Pepsin
(D) Trypsin

Question 4:What is the main site for the absorption of nutrients?

(A) Stomach
(B) Liver
(C) Large intestine
(D) Small intestine

Question 5:Which of the following helps in the emulsification of fats?

(A) Bile
(B) Insulin
(C) Gastric juice
(D) Pepsin

Question 6:What is the role of villi in the small intestine?

(A) Producing digestive enzymes
(B) Increasing surface area for absorption
(C) Neutralizing stomach acid
(D) Storing nutrients

Question 7:Where does the digestion of fats mainly occur?

(A) Stomach
(B) Mouth
(C) Small intestine
(D) Large intestine

Question 8:Which nutrient is absorbed into the lymphatic system instead of the bloodstream?

(A) Proteins
(B) Carbohydrates
(C) Minerals
(D) Fats

Question 9:What is peristalsis?

(A) Wave-like muscle contractions
(B) Acid secretion in the stomach
(C) Enzyme production
(D) Absorption of water

Question 10:Which of the following is NOT a digestive enzyme?

(A) Trypsin
(B) Insulin
(C) Amylase
(D) Lipase