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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: - Consider the four statements (A-D) related to the common frog Rana tigrina
- In multicellular organisms the 70S ribosomes are found in which parts of the
- The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle
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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
- Consider the four statements (A-D) related to the common frog Rana tigrina
- In multicellular organisms the 70S ribosomes are found in which parts of the
- The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle
- Maximum biomass & variable organisms are found in
- Algae have cell wall made up of
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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