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DIGESTION AND ABSORPTION OF CHO, PROTEIN AND LIPIDS

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

Which enzyme begins carbohydrate digestion in the mouth?

a)

Pepsin

b)

Amylase

c)

Lipase

d)

Lactase

2.

Where are disaccharides like maltose and lactose primarily digested?

a)

Stomach

b)

Mouth

c)

Small intestine

d)

Large intestine

3.

What is the function of the large intestine?

a)

The absorption of water and some vitamins, formation and storage of faeces

b)

The absorption of nutrients

c)

The digestion of fats

d)

Transport the nutrients to the blood stream

4.

Where is the bile produced?

a)

Liver

b)

Pancreas

c)

Salivary glands

d)

Gall bladder

5.

Where is the pancreatic juice released?

a)

Small intestine

b)

Stomach

c)

Large intestine

d)

Mouth

6.

Where is the bile stored?

a)

Liver

b)

Gall bladder

c)

Pancreas

d)

Small intestine

7.

Which are the three juices released in the duodenum (small intestine)?

a)

Bile, pancreatic juice and gastric juice

b)

Bile, pancreatic juice and intestinal juice

c)

Bile, gastric juice and saliva

d)

Bile, intestinal juice and pancratic juice

8.

Where does the absorption take place?

a)

Oesophagus

b)

Stomach

c)

Small intestine

d)

Large intestine

e)

Digestive tract

9.

What is the aim of the digestion?

a)

Obtain matter and energy

b)

Obtain nutrients from food and break it down into small molecules, which are then absorbed

c)

Break down food into inorganic nutrients

d)

Obtain nutrients form food and transport it to the cells

10.

Where does the digestion of carbohydrates take place?

a)

Mouth

b)

Mouth and Stomach

c)

Mouth and small Intestine

d)

Mouth and large intestine

e)

Stomach