Exercise

I.   Fill in the blanks:

1. The largest gland in the human body is ______.

Ans: liver

2. The stomach releases hydrochloric acid and ______ juices which act on food.

Ans: digestive

3. The inner wall of the small intestine has many finger-like outgrowths called ______.

Ans: villi

4. Amoeba digests its food in the ______.

Ans: food vacuole

II. Give answer for the following:

1. The smallest chamber of the ruminant stomach.

Ans: Omasum

2. Outgrowths on the body of Paramoecium that helps taking in food.

Ans: Cilia

3. An animal that has a rumen.

Ans: Ruminant

4. Digestive juice that acts only on carbohydrates.

Ans: Pancreatic juice