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AIPMT 2006 Biology Solved Paper
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Question : 46
Total: 99
People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude of 5400 metres have around 8 million. This is because at high altitude-
People get pollution-free air to breathe and more oxygen is available
Atmospheric
O
2
level is less and hence more
RBCs
are needed to absorb the required amount of
O
2
to survive
There is more UV radiation which enhances RBC production
People eat more nutritive food, therefore more RBCs are formed
Validate
Solution:
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