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Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:
Assertion : Lungs always contain a residual volume of air.
Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.
- a)Both A and R are true and R is the correct explanation of A.
- b)Both A and R are true but R is not the correct explanation of A.
- c)A is true but R is false.
- d)A is false but R is true.
- e)Both Assertion and Reason are false.
Correct answer is option 'A'. Can you explain this answer?
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Direction: The following question consists of two statements - Assert...
Both A and R are true and R is the correct explanation of A. During the breathing cycle, when air is taken in and let out, the lungs always contain a residual volume of air. It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released. Both Reason and Assertion are true and Reason is the correct explanation of Assertion.
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Direction: The following question consists of two statements - Assert...
Assertion and Reasoning
• Assertion (A): Lungs always contain a residual volume of air.
• Reason (R): It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.
Explanation:
• The residual volume of air is the amount of air that remains in the lungs after expiration. This residual volume is important as it helps to maintain the patency of the airways and prevents the lungs from collapsing.
• The residual volume also plays a vital role in gas exchange. By keeping the airways open, it allows for air to continue to flow in and out of the lungs, which facilitates gas exchange.
• The Reason for this Assertion is true because the residual volume provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released. This is because the residual volume allows for continuous gas exchange to occur within the lungs, even when a person is not actively breathing.
• Therefore, both the Assertion and Reason are true, and the Reason is the correct explanation of the Assertion.
Option (A) is the correct answer.
• Assertion (A): Lungs always contain a residual volume of air.
• Reason (R): It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.
Explanation:
• The residual volume of air is the amount of air that remains in the lungs after expiration. This residual volume is important as it helps to maintain the patency of the airways and prevents the lungs from collapsing.
• The residual volume also plays a vital role in gas exchange. By keeping the airways open, it allows for air to continue to flow in and out of the lungs, which facilitates gas exchange.
• The Reason for this Assertion is true because the residual volume provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released. This is because the residual volume allows for continuous gas exchange to occur within the lungs, even when a person is not actively breathing.
• Therefore, both the Assertion and Reason are true, and the Reason is the correct explanation of the Assertion.
Option (A) is the correct answer.
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Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?
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Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : Lungs always contain a residual volume of air.Reason : It provides sufficient time for oxygen to be absorbed and for carbon dioxide to be released.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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