What is the primary effect of fetal hemoglobin's higher affinity for oxygen compared to adult hemoglobin?

A Increased oxygen delivery to tissues ✓
B Enhanced carbon dioxide transport
C Improved buffering capacity
D Reduced oxygen binding to myoglobin

Explanation

Fetal hemoglobin has a higher affinity for oxygen than adult hemoglobin, allowing for the efficient transfer of oxygen from the mother's bloodstream to the fetus.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Hemoglobin and Oxygen Transport Hematology: Hemoglobin and Oxygen Transport Medium MEDICAL Confidence: high