If the concentration of CO_2 is higher,the ox | vedclass

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

Question

(A) The oxygen dissociation curve represents the relationship between the partial pressure of oxygen $(pO_2)$ and the percentage saturation of hemoglo

Vedclass · Accepted Answer

Right

Vedclass · Answer

(A) The oxygen dissociation curve represents the relationship between the partial pressure of oxygen $(pO_2)$ and the percentage saturation of hemoglobin with oxygen.An increase in the concentration of $CO_2$ (hypercapnia) leads to a decrease in blood $pH$ (Bohr effect).This shift in $pH$ and the presence of $CO_2$ reduces the affinity of hemoglobin for oxygen.Consequently,the oxygen dissociation curve shifts to the right,indicating that oxygen is released more easily from hemoglobin to the tissues.

If the concentration of $CO_2$ is higher,the oxygen dissociation curve will shift towards:

Similar Questions

Haemoglobin of the human blood forms a stable complex compound with which of the following gas leading to death?

Choose the wrong statement.

Body tissues obtain ${O_2}$ from oxyhaemoglobin because of its dissociation caused by:

$I.$ Increased partial pressure of $O_{2}$
$II.$ Increased partial pressure of $CO_{2}$
$III.$ Increased partial pressure of $H^{+}$
$IV.$ Decreased partial pressure of $O_{2}$
All the above situations favour the dissociation of oxyhaemoglobin except:

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

Vedclass Test Series

Exam Paper Generator

Online Exam Module