How much higher is the affinity of carbon mon | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Carbon monoxide $(CO)$ binds to hemoglobin $(Hb)$ to form carboxyhemoglobin $(COHb)$.The affinity of hemoglobin for carbon monoxide is approximate

Vedclass · Accepted Answer

$200$

Vedclass · Answer

(B) Carbon monoxide $(CO)$ binds to hemoglobin $(Hb)$ to form carboxyhemoglobin $(COHb)$.The affinity of hemoglobin for carbon monoxide is approximately $200$ to $250$ times greater than its affinity for oxygen $(O_2)$.Due to this high affinity, even small concentrations of $CO$ can significantly reduce the oxygen-carrying capacity of blood, leading to carbon monoxide poisoning.

How much higher is the affinity of carbon monoxide for hemoglobin compared to oxygen (in $\times$)?

Similar Questions

Bulk of carbon dioxide $(CO_2)$ released from body tissues into the blood is present as

To which part of $Hb$,$CO_2$ binds?

How is $70\%$ of carbon dioxide transported by the blood to the lungs?

The dissociation curve of haemoglobin is:

Which is the respiratory pigment or oxygen carrier in frogs?

Vedclass Test Series

Exam Paper Generator

Online Exam Module