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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: - Generally, reptile have 3(1/2) chambered heart except
- SO₂ pollution affects
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- Anxiety and eating spicy food together in an otherwise normal human, may lead to
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Generally, reptile have 3(1/2) chambered heart except
- SO₂ pollution affects
- If a muscle undergoes rapid contraction and relaxation the sarcoplasmic reticulum
- In pancreas pancreatic juice and hormones are secreted by
- Anxiety and eating spicy food together in an otherwise normal human, may lead to
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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