If the large intestine does not absorb water properly, what effect can occur in the body?
Answer and explanation
Correct answer: Faeces will contain more water and water loss may increase
The governing concept is absorption in the digestive system. The large intestine removes a considerable amount of water and some salts from undigested material before faeces are expelled. If water absorption is impaired, the intestinal contents remain unusually watery, which can lead to loose stools and increased loss of body water. Therefore option A is correct. The other options concern unrelated functions of respiration or plants.
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What is the correct answer to this question?
Faeces will contain more water and water loss may increase
Why is this the correct answer?
The governing concept is absorption in the digestive system. The large intestine removes a considerable amount of water and some salts from undigested material before faeces are expelled. If water absorption is impaired, the intestinal contents remain unusually watery, which can lead to loose stools and increased loss of body water. Therefore option A is correct. The other options concern unrelated functions of respiration or plants.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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