When blood flows into the systemic capillaries,the PO₂ of the erythrocytes is greater than the PO₂ of the interstitial fluid,causing a shift from oxyhemoglobin to deoxyhemoglobin.

Question

When blood flows into the systemic capillaries,the PO₂ of the erythrocytes is greater than the PO₂ of the interstitial fluid,causing a shift from oxyhemoglobin to deoxyhemoglobin.

Quizplus · Accepted Answer

This statement is true. When blood flows into the systemic capillaries, the PO₂ of the erythrocytes is higher than the PO₂ of the interstitial fluid. This results in the release of oxygen from oxyhemoglobin in erythrocytes, causing a shift from oxyhemoglobin to deoxyhemoglobin. This facilitates the delivery of oxygen to the surrounding tissues.

When Blood Flows into the Systemic Capillaries,the PO₂ of the Erythrocytes