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Under a given concentration in blood, di...

Under a given concentration in blood, dissociation of oxygaemoglobin will increase if

A

pH of blood rises

B

pH of blood falls

C

`CO_(2)` concentration of blood falls

D

Free fatty acid concentration of blood falls

Text Solution

Verified by Experts

The correct Answer is:
B
See Answer for Q.85.
Right shifting indicates dissociation of `O_(2)` from Hb.
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Assertion :- In the tissue high P_(O_(2)) , low P_(CO_(2)) , higher H^(o+) concentration conditions are favourable for dissociation of oxygen from the oxyhaemoglobin. Reason :- Every 100ml of oxygenated blood can deliver around 5ml of O_(2) to the tissues under normal physiological conditions.

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