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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.
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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
- Chronic exposure to arsenic causes
- Bicollateral vascular bundles are found in family
- A chemical compund having which of the following hormone is used for artificial
- Plants could be grown to maturity in a defined nutrient solution was demonstrated
- Carotid artery supplies oxygenated blood 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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