Which of the following factors shift the HbO_ | vedclass

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Question

(C) The oxygen-hemoglobin dissociation curve shifts to the right under conditions that promote the release of oxygen from hemoglobin,a phenomenon know

Vedclass · Accepted Answer

$(c)$ Increase in $H^+$ (decrease in $pH$)

Vedclass · Answer

(C) The oxygen-hemoglobin dissociation curve shifts to the right under conditions that promote the release of oxygen from hemoglobin,a phenomenon known as the $Bohr$ effect. Factors that shift the curve to the right include: $1$. Increase in $PCO_2$ (partial pressure of carbon dioxide). $2$. Increase in $H^+$ concentration (which corresponds to a decrease in $pH$). $3$. Increase in temperature. $4$. Increase in $2,3-DPG$ (diphosphoglyceric acid). Therefore,factors $(a)$ and $(c)$ are correct,while $(b)$ and $(d)$ would shift the curve to the left.

Which of the following factors shift the $HbO_2$ dissociation curve to the right?

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