The dental formula of a human being is:
Correct answer: C. I2 , C1 , P2 , M3
- A. I2, , C2 , P1 ,M3
- B. I3 , C1 , P2 , M2
- C. I2 , C1 , P2 , M3
- D. I2 , C2 ,P3 ,M1
Explanation
The dental formula for adult human beings is 2123/2123. There are 2 incisors, 1 canine, 2 premolars aand 3 molars in one row.
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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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