The exchange of materials between the blood and the surrounding tissues occurs in;

A ) Arteries

B ) Veins

C ) Capillaries ✅

D ) All of these

Related Questions
  1. A patient with blood group A can be given the blood of donor who has;
  2. What happens when a mismatched blood group is injected in recipient?
  3. The rate of transpiration is increased when:
  4. What is correct about human red blood cells?
  5. When do the atria contract?
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