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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: - How much amount of oxygen is present in one gram of haemoglobin
- Choose the correct sequence of air pollution and its components with the effect
- Potatoes are cultivated by
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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
- How much amount of oxygen is present in one gram of haemoglobin
- Choose the correct sequence of air pollution and its components with the effect
- Potatoes are cultivated by
- The pigment haemocyanin is found in
- In an ECG, the depolarisation of atria is indicated by
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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