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Which of the following statements about thirst is UNTRUE?
- a)When our bodies lose too much water, we feel thirsty.
- b)When we eat foods rich in salt, we feel thirsty.
- c)Cellular dehydration is sensed peripherally in the body.
- d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.
Correct answer is option 'C'. Can you explain this answer?
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Which of the following statements about thirst is UNTRUE?a)When our bo...
When our bodies lose too much water, or we eat foods rich in salt, we feel thirsty, apparently because of cellular dehydration, leading to cell shrinkage. Cellular dehydration is sensed centrally in the brain, rather than peripherally in the body. The part of the brain that senses cellular dehydration appears to be near or in a region extending from the preoptic area through the hypothalamus.
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Which of the following statements about thirst is UNTRUE?a)When our bo...
Thirst and Cellular Dehydration
Thirst is a complex sensation that is triggered by the body's need for water. Here are some key points about thirst and cellular dehydration:
When our bodies lose too much water, we feel thirsty:
- Thirst is the body's way of signaling that it needs more water to maintain proper function.
- Dehydration can occur due to factors such as excessive sweating, diarrhea, or inadequate fluid intake.
When we eat foods rich in salt, we feel thirsty:
- Consuming high-salt foods can lead to an increase in sodium levels in the blood, which can trigger thirst as the body tries to dilute the excess sodium.
Cellular dehydration is sensed peripherally in the body:
- This statement is untrue. Cellular dehydration is actually sensed centrally in the brain, specifically in the hypothalamus.
- The hypothalamus plays a crucial role in regulating thirst and fluid balance by detecting changes in the body's hydration status.
The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus:
- The preoptic area is a region of the brain that works closely with the hypothalamus to regulate various bodily functions, including thirst.
- The preoptic area and the hypothalamus work together to detect changes in the body's hydration levels and initiate responses such as thirst and water retention.
In conclusion, while thirst is a crucial mechanism for maintaining proper hydration levels in the body, the statement that cellular dehydration is sensed peripherally in the body is inaccurate. The brain, specifically the hypothalamus and preoptic area, plays a central role in detecting and responding to changes in the body's hydration status.
Thirst is a complex sensation that is triggered by the body's need for water. Here are some key points about thirst and cellular dehydration:
When our bodies lose too much water, we feel thirsty:
- Thirst is the body's way of signaling that it needs more water to maintain proper function.
- Dehydration can occur due to factors such as excessive sweating, diarrhea, or inadequate fluid intake.
When we eat foods rich in salt, we feel thirsty:
- Consuming high-salt foods can lead to an increase in sodium levels in the blood, which can trigger thirst as the body tries to dilute the excess sodium.
Cellular dehydration is sensed peripherally in the body:
- This statement is untrue. Cellular dehydration is actually sensed centrally in the brain, specifically in the hypothalamus.
- The hypothalamus plays a crucial role in regulating thirst and fluid balance by detecting changes in the body's hydration status.
The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus:
- The preoptic area is a region of the brain that works closely with the hypothalamus to regulate various bodily functions, including thirst.
- The preoptic area and the hypothalamus work together to detect changes in the body's hydration levels and initiate responses such as thirst and water retention.
In conclusion, while thirst is a crucial mechanism for maintaining proper hydration levels in the body, the statement that cellular dehydration is sensed peripherally in the body is inaccurate. The brain, specifically the hypothalamus and preoptic area, plays a central role in detecting and responding to changes in the body's hydration status.
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Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer?
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Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer? for Humanities/Arts 2025 is part of Humanities/Arts preparation. The Question and answers have been prepared according to the Humanities/Arts exam syllabus. Information about Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Humanities/Arts 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer?.
Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer? for Humanities/Arts 2025 is part of Humanities/Arts preparation. The Question and answers have been prepared according to the Humanities/Arts exam syllabus. Information about Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Humanities/Arts 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer?.
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Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following statements about thirst is UNTRUE?a)When our bodies lose too much water, we feel thirsty.b)When we eat foods rich in salt, we feel thirsty.c)Cellular dehydration is sensed peripherally in the body.d)The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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