What is the name of the protein responsible for carrying oxygen from the lungs to the body's tissues in red blood cells?

A Hemoglobin ✓
B Fibrinogen
C Thrombin
D Platelet factor

Explanation

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues to the lungs.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL PYQ 2019 2019 Confidence: high