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Assertion: Respiratory rhythm centre is moderated by pneumotaxic centre, located in the
medulla region of the brain.
Reason: Pneumotaxic centre controls the switch 'ON' point of inspiration.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  • c)
    If Assertion is true but Reason is false.
  • d)
    If both Assertion and Reason are false.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Assertion: Respiratory rhythm centre is moderated by pneumotaxic centr...
Pneumotaxic centre in the pons region of the brain can moderate functions of the respiratory rhythm centre. Neural signals from this centre can reduce the duration of inspiration and thereby alter the respiratory rate. A chemosensitive area is situated adjacent to the rhythm centre to make necessary adjustments in the respiratory process. Receptors associated with aortic arch and carotid artery also can recognize changes in CO2 and H+ concentration and send necessary signals to the rhythm centre for remedial actions. The role of oxygen in the regulation of respiratory rhythm is quite insignificant.
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Assertion: Respiratory rhythm centre is moderated by pneumotaxic centre, located in themedulla region of the brain.Reason: Pneumotaxic centre controls the switch ON point of inspiration.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?
Question Description
Assertion: Respiratory rhythm centre is moderated by pneumotaxic centre, located in themedulla region of the brain.Reason: Pneumotaxic centre controls the switch ON point of inspiration.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. 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 Assertion: Respiratory rhythm centre is moderated by pneumotaxic centre, located in themedulla region of the brain.Reason: Pneumotaxic centre controls the switch ON point of inspiration.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: Respiratory rhythm centre is moderated by pneumotaxic centre, located in themedulla region of the brain.Reason: Pneumotaxic centre controls the switch ON point of inspiration.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?.
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