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Which of the following statements is/are incorrect?
(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.
(ii) Maximum water absorption occurs in large intestine.
(iii) Small intestine is the major site of digestion and absorption of food.
(iv) Fatty acid and glycerol are absorbed by lacteals.
(v) Nothing is absorbed in mouth and large intestine.
(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.
(ii) Maximum water absorption occurs in large intestine.
(iii) Small intestine is the major site of digestion and absorption of food.
(iv) Fatty acid and glycerol are absorbed by lacteals.
(v) Nothing is absorbed in mouth and large intestine.
- a)(i), (iv) and (v)
- b)(v) only
- c)(iv) only
- d)(ii) and (iii)
Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements is/are incorrect?(i) Absorption of s...
In the mouth certain drugs are absorbed. In the large intestine, water, some minerals and drugs are absorbed
Most Upvoted Answer
Which of the following statements is/are incorrect?(i) Absorption of s...
Correct answer: (b) (v) only
Explanation:
(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach:
- This statement is incorrect. The primary function of the stomach is to break down food into smaller particles and mix it with gastric juices. The absorption of nutrients mainly occurs in the small intestine.
(ii) Maximum water absorption occurs in large intestine:
- This statement is correct. The large intestine is the final section of the digestive system, where the absorption of water and electrolytes takes place. The remaining indigestible food materials are formed into feces in the large intestine.
(iii) Small intestine is the major site of digestion and absorption of food:
- This statement is correct. The small intestine is the major site of digestion and absorption of food. It is divided into three parts: duodenum, jejunum, and ileum. The inner walls of the small intestine are lined with finger-like projections called villi, which increase the surface area for absorption.
(iv) Fatty acid and glycerol are absorbed by lacteals:
- This statement is correct. Fatty acids and glycerol, which are the breakdown products of fats, are absorbed by specialized lymphatic capillaries called lacteals present in the villi of the small intestine. They are transported through the lymphatic system before entering the bloodstream.
(v) Nothing is absorbed in the mouth and large intestine:
- This statement is incorrect. Although the main function of the mouth is to physically break down food and initiate the process of digestion, some substances such as alcohol and certain medications can be absorbed through the oral mucosa.
- Similarly, while the large intestine primarily absorbs water and electrolytes, it also absorbs certain vitamins (such as vitamin K and biotin) and produces short-chain fatty acids through the fermentation of indigestible carbohydrates by gut bacteria.
In conclusion, the incorrect statement is (v) "Nothing is absorbed in the mouth and large intestine."
Explanation:
(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach:
- This statement is incorrect. The primary function of the stomach is to break down food into smaller particles and mix it with gastric juices. The absorption of nutrients mainly occurs in the small intestine.
(ii) Maximum water absorption occurs in large intestine:
- This statement is correct. The large intestine is the final section of the digestive system, where the absorption of water and electrolytes takes place. The remaining indigestible food materials are formed into feces in the large intestine.
(iii) Small intestine is the major site of digestion and absorption of food:
- This statement is correct. The small intestine is the major site of digestion and absorption of food. It is divided into three parts: duodenum, jejunum, and ileum. The inner walls of the small intestine are lined with finger-like projections called villi, which increase the surface area for absorption.
(iv) Fatty acid and glycerol are absorbed by lacteals:
- This statement is correct. Fatty acids and glycerol, which are the breakdown products of fats, are absorbed by specialized lymphatic capillaries called lacteals present in the villi of the small intestine. They are transported through the lymphatic system before entering the bloodstream.
(v) Nothing is absorbed in the mouth and large intestine:
- This statement is incorrect. Although the main function of the mouth is to physically break down food and initiate the process of digestion, some substances such as alcohol and certain medications can be absorbed through the oral mucosa.
- Similarly, while the large intestine primarily absorbs water and electrolytes, it also absorbs certain vitamins (such as vitamin K and biotin) and produces short-chain fatty acids through the fermentation of indigestible carbohydrates by gut bacteria.
In conclusion, the incorrect statement is (v) "Nothing is absorbed in the mouth and large intestine."
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Which of the following statements is/are incorrect?(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.(ii) Maximum water absorption occurs in large intestine.(iii) Small intestine is the major site of digestion and absorption of food.(iv) Fatty acid and glycerol are absorbed by lacteals.(v) Nothing is absorbed in mouth and large intestine.a)(i), (iv) and (v)b)(v) onlyc)(iv) onlyd)(ii) and (iii)Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements is/are incorrect?(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.(ii) Maximum water absorption occurs in large intestine.(iii) Small intestine is the major site of digestion and absorption of food.(iv) Fatty acid and glycerol are absorbed by lacteals.(v) Nothing is absorbed in mouth and large intestine.a)(i), (iv) and (v)b)(v) onlyc)(iv) onlyd)(ii) and (iii)Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is/are incorrect?(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.(ii) Maximum water absorption occurs in large intestine.(iii) Small intestine is the major site of digestion and absorption of food.(iv) Fatty acid and glycerol are absorbed by lacteals.(v) Nothing is absorbed in mouth and large intestine.a)(i), (iv) and (v)b)(v) onlyc)(iv) onlyd)(ii) and (iii)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is/are incorrect?(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.(ii) Maximum water absorption occurs in large intestine.(iii) Small intestine is the major site of digestion and absorption of food.(iv) Fatty acid and glycerol are absorbed by lacteals.(v) Nothing is absorbed in mouth and large intestine.a)(i), (iv) and (v)b)(v) onlyc)(iv) onlyd)(ii) and (iii)Correct answer is option 'B'. Can you explain this answer?.
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ample number of questions to practice Which of the following statements is/are incorrect?(i) Absorption of simple sugar, alcohol, some water and medicines takes place in stomach.(ii) Maximum water absorption occurs in large intestine.(iii) Small intestine is the major site of digestion and absorption of food.(iv) Fatty acid and glycerol are absorbed by lacteals.(v) Nothing is absorbed in mouth and large intestine.a)(i), (iv) and (v)b)(v) onlyc)(iv) onlyd)(ii) and (iii)Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
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