Multiple choice

As oxygen binding is to RBC, clotting is to

  1. white blood cells

  2. plasma

  3. platelets

  4. haemoglobin

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Each component of blood plays a role in particular. For example, RBC in respiration process by binding haemoglobin with oxygen, platelets in the clotting of blood and white blood cells as defensive agents by acting against germs.