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Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot?
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Which one of the following is an example of negative feedback loop in ...
Negative Feedback Loop in Humans:
Constriction of Skin Blood Vessels and Contraction of Skeletal Muscles When It is Too Cold
- When the body is exposed to cold temperatures, the negative feedback loop kicks in to maintain homeostasis.
- The skin blood vessels constrict to reduce heat loss and conserve body temperature.
- At the same time, skeletal muscles contract to generate heat through shivering, helping to raise the body temperature back to normal.
- This response is essential for preventing hypothermia and ensuring the body functions optimally in cold environments.
In this scenario, the constriction of skin blood vessels and contraction of skeletal muscles in response to cold temperatures represent a classic example of a negative feedback loop in humans. This mechanism helps regulate body temperature and maintain homeostasis by counteracting external stimuli that disrupt the body's equilibrium.
Constriction of Skin Blood Vessels and Contraction of Skeletal Muscles When It is Too Cold
- When the body is exposed to cold temperatures, the negative feedback loop kicks in to maintain homeostasis.
- The skin blood vessels constrict to reduce heat loss and conserve body temperature.
- At the same time, skeletal muscles contract to generate heat through shivering, helping to raise the body temperature back to normal.
- This response is essential for preventing hypothermia and ensuring the body functions optimally in cold environments.
In this scenario, the constriction of skin blood vessels and contraction of skeletal muscles in response to cold temperatures represent a classic example of a negative feedback loop in humans. This mechanism helps regulate body temperature and maintain homeostasis by counteracting external stimuli that disrupt the body's equilibrium.
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Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot?
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Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot?.
Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is an example of negative feedback loop in humans? (a) constriction of skin blood vessels and contraction of skeletal muscles when it is too cold (b) secretion of tears after falling of sand particles into the eye (c) salivation of mouth at the sight of delicious food (d) secretion of sweat glands and constriction of skin blood vessels when it is too hot?.
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