What is the role of hemoglobin in the transport of nitric oxide in the blood?

A Hemoglobin binds to nitric oxide, preventing its release
B Hemoglobin facilitates the transport of nitric oxide to the tissues ✓
C Hemoglobin has no effect on nitric oxide transport
D Hemoglobin competes with nitric oxide for binding to oxygen

Explanation

Hemoglobin plays a crucial role in the transport of nitric oxide, a potent vasodilator, by binding to it and facilitating its transport to the tissues.

Source

Medical Biochemistry textbook
Hematology Hematology: Hemoglobin and Oxygen Transport Hematology: Hemoglobin and Oxygen Transport Medium MEDICAL Confidence: high