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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: - Photosynthetically least efficient radiation is
- The first acceptor of carbondioxide in C plants is
- Colour blindness, in male, can be represented as
- Which of the cranial nerve of man is both sensory and motor?
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Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Photosynthetically least efficient radiation is
- The first acceptor of carbondioxide in C plants is
- Colour blindness, in male, can be represented as
- Which of the cranial nerve of man is both sensory and motor?
- Which one of the following elements in plants is not remobilised?
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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