Question # 1

Human digestive system consist on.

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Oral cavity

Oesophagus

Stomah and small intestine

All of these

How many gastric glands in the wall of stomach

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20,000

30,000

40,000

50,000

Gastric guice consist of.

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Hydrochloric acid

Enzyme

Water

All a,b, and c

Dehydration can be controlled by use of.

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Salt solution

Sugar solution

Oral rehydration salt

All a, b, and c

Digested food is absorbed ito blood through the walls of.

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Large intestine

Villi

Stomach

Bile Dact

The break down of large and complex food particles into smaller and diffusible piece is called.

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Circulation

Respiration

Digestion

Transportation

Whcih enzyme acts on sucrose.

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Sucrose

Amylase

maltase

Lipase

Proteins are digested into

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Fatty acids

Amino acids

Glycerol

Glucose

Molars are used to

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Crush the food

Grind the food

Digest the food

Removal of waste

The food digested by the enzyme sucross belogns to nutrients group

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Fats

Protein

Carbohydrates

Oils

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