Multiple choice

Which of the following statements is incorrect?

  1. Plasma transports food, carbon dioxide and nitrogenous waste.

  2. Red blood cells transport oxygen.

  3. Plasma is a fluid medium that transports salts.

  4. WBCs help in clotting of blood.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

WBCs help protect the body from infection and kill harmful microbes. Platelets help in clotting the blood, so as to prevent the body from excess loss of blood during an injury.

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