NEET Biology question

Hypoxia is caused due to

(A)Lesser O in atmosphere
(B)Lesser RBC in blood
(C)Lesser CO in atmosphere
(D)Both (a) and (b)Correct

Answer: (D)

Solution

Hypoxia, a shortage of oxygen supply to the body, can result from a lower atmospheric oxygen level (as at high altitude) as well as from a reduced RBC count or haemoglobin

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Question ID VK-119202