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After fast running, man has fast heart beat, slow pulse and shallow breathing, in such condition he has
Options
(a) Oxygen debt
(b) Poisoning due to lactic acid
(c) No pulmonary pressure
(d) Weak heart
Correct Answer:
Oxygen debt
Explanation:
Rate of O₂ supply by lungs into muscles falls down during active work or in exercise. Muscles accumulate lactic acid and slowly breathing becomes hard so as to increase O₂ intake in lungs. This stage is called oxygen debt.
Related Questions: - A population will not exist in Hardy -Weinberg equilibrium if :
- Read the different components from (A) to (D) in woody dicot system given below and tell
- Which part of the human ear plays no role in hearing as such but is otherwise
- Tiger is not a resident in which one of the following national park?
- Accessory excretory organs of man are
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A population will not exist in Hardy -Weinberg equilibrium if :
- Read the different components from (A) to (D) in woody dicot system given below and tell
- Which part of the human ear plays no role in hearing as such but is otherwise
- Tiger is not a resident in which one of the following national park?
- Accessory excretory organs of man are
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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