The diagram shows the four types of human teeth. Which teeth are used for cutting rather than grinding food?
Correct answer: A. 1 and 2
- A. 1 and 2
- B. 2 and 3
- C. 3 and 4
- D. 4 and 1
Explanation
Incisor and canine are used to cut and chew. Premolar and Molar are used for grinding the food
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About Digestion
The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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