Hemoglobin is primarily responsible for transporting:
Show answer and explanation
Correct answer: Oxygen
Hemoglobin in red blood cells binds oxygen reversibly. This allows efficient transport of oxygen from lungs to tissues.
Practice all 20 Respiratory, Circulatory and Excretory Systems questions
Keep practicing
More Respiratory, Circulatory and Excretory Systems questions
- Which blood vessel carries oxygenated blood from the lungs to the heart?
- The main pumping chamber of the human heart is the:
- Which component of blood is involved in clotting?
- The circulatory system primarily helps in:
- Which structure prevents backflow of blood in the heart?
- Carbon dioxide is mainly transported in blood as: