Persons living at high altitude will haveA. Increased alveolar capacityB. Increased number of erythrocytesC. Haemoglobin curve shifts towards rightD. All of the above

Persons living at high altitude will haveA. Increased alveolar capacit

1.	Persons living at high altitude will haveA. Increased alveolar capacityB. Increased number of erythrocytesC. Haemoglobin curve shifts towards rightD. All of the above
Answer» Correct Answer - D Since at high altitude partial pressure of oxygen in air is less, so to facilitate the rapid gaseous exchange, heart rate, respiratory rate, vital capacity, total lung capacity, RBC count and haemoglobin percentage of persons living there increases.

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Persons living at high altitude will haveA. Increased alveolar capacityB. Increased number of erythrocytesC. Haemoglobin curve shifts towards rightD. All of the above

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