How much oxyhemoglobin can blood with a 15g hemoglobin carry?

To determine how much oxyhemoglobin can blood with 15 grams of hemoglobin carry, it is essential to understand the relationship between hemoglobin concentration and oxygen transport. Each gram of hemoglobin can carry approximately 1.34 mL of oxygen when fully saturated with oxygen.

In this scenario, with 15 grams of hemoglobin, the calculation would be:

15 g Hb × 1.34 mL O2/g Hb = 20.1 mL O2

Rounding this to typical clinical values, you would find that it can carry approximately 20 mL of oxygen when fully saturated. This aligns with the choice selected and reflects the standard physiological understanding of hemoglobin's oxygen-carrying capacity.

This understanding emphasizes the efficient role of hemoglobin in oxygen transport within the bloodstream, which is critical in areas such as perfusion and anesthesiology.