1) What is the blood made up of? a) Red blood cells b) White blood cells c) Platelets d) Plasma e) All of the above. 2) What is the function of red blood cells? a) Carry air, nutrients and wastes. b) protect the body from infection. c) Help the clotting process. 3) What is the function of white blood cells? a) Help the clotting process b) Protect the body from infections. c) Carry air, nutrients, and wastes. 4) What is the function of the platelets? a) Protect the body from infections. b) Carry air, nutrients, and wastes. c) Help the clotting process (coagulation) 5) What is one of the main functions of the blood? a) To make the blood go over the body. b) To supply oxygen and nutrients to the cells in our body. c) To give the blood color. 6) What does the blood remove from the body? a) urine. b) waste such as carbon dioxide. c) fat 7) What is transported in the plasma? a) White cells b) Red cells c) Platelets d) All of the above.

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