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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: - Man was originated in which era?
- Which of the following pairs of animals has non glandular skin
- A gymnospermic leaf carries 16 chromosomes. The number of chromosomes in its endosperm
- Monoecious plant of Chara shows occurrence of :
- When two unrelated individuals or lines are crossed, the performance of F hybrid
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Man was originated in which era?
- Which of the following pairs of animals has non glandular skin
- A gymnospermic leaf carries 16 chromosomes. The number of chromosomes in its endosperm
- Monoecious plant of Chara shows occurrence of :
- When two unrelated individuals or lines are crossed, the performance of F hybrid
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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