A) If part P is removed, food will not be masticated and absorbed.
B) If part Q is removed, water from food will not be absorbed.
C) If part R is removed, complete digestion of all food components will not take place.
D) None of these
Correct Answer: D
Solution :
In the given figure, P is stomach, Q is small intestine and R is large intestine. Churning and partial digestion of food takes place in stomach. Complete digestion of all food components and their absorption into blood takes place in small intestine. Major absorption of water takes place in large intestine.
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