1. Which of the following is not an accessory organ of digestion?

A. Esophagus
B. Liver
C. Pancreas
D. Salivary Glands


2. Which of the following is the correct sequence in the breakdown of food

from the mouth to the rectum?

A. Food – bolus – chime – feces

B. Bolus- food- feces – chime

C. Food chyme –bolus – feces

D. Chime – bolus – dissolved nutrients - feces


3. The process of breaking down food is called:

A. Absorption
B. circulation
C. digestion
D. excretion


4. The last part of the food tube is the:

A. Gall bladder
B. kidneys
C. large intestine
D. small intestine


5. The correct pathway of the food tube is:

A. mouth-anus-stomach-esophagus

B. anus-esophagus-stomach-mouth

C. mouth-stomach-esophagus-anus

D. mouth-esophagus-stomach-anus

6. When you eat food the process of digestion begins in the

A. Teeth
B. mouth
C. stomach
D. tongue


7. It is commonly known as throat and serves as the passageway for food

and air.

A. Nose
B. lungs
C. pharynx
D. larynx


8. This serves as the entrance of food to the digestive system.

A. mouth
B. stomach
C.intestine
D. throat


9. The process of digestion wherein food physically broken down into

smaller pieces by biting and chewing.

A. Mechanical digestion

B. Chemical digestion

C. Enzymatic digestion

D. All the choices are correct

10. Which of the following is an accessory organ of the digestive system?

A. blood
B. brain
C. pancreas
D. spleen
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