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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: - Apoplastic path for the transport of water in root is through
- High value of BOD(Biochemical OxygenDemand) indicates that :
- Maximum biomass & variable organisms are found in
- Select the two correct statements out of the four(a-d) below about lac operon
- Some blue green algae can be used as biofertilizer as they are
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Apoplastic path for the transport of water in root is through
- High value of BOD(Biochemical OxygenDemand) indicates that :
- Maximum biomass & variable organisms are found in
- Select the two correct statements out of the four(a-d) below about lac operon
- Some blue green algae can be used as biofertilizer as they are
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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