Question

define human digestive system?
(5 marks)

Answer 1

The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract).
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Answer 2

Human digestive system is the system responsible for maintaining the nutrition process in humans.

Mouth (salivary amylase breaks down starch in food)

Stomach (pepsin breaks protiens)

(Mucus protects inner lining of stomach)

(Hcl makes food acidic)

Small intestine (site of complete digestion of fats,carbohydrates and starch)

Large int. (Villi absorb nutrients)

Rectum