name two cells of blood and mention their roles
Answers
Answer:
Platelets help the blood to clot. Clotting stops the blood from flowing out of the body when a vein or artery is broken. ...
Red blood cells carry oxygen. Of the 3 types of blood cells, red blood cells are the most plentiful. ...
White blood cells ward off infection
Answer:
Blood cells are produced by bone marrow. The three major types of cells in the blood are red blood cells, white blood cells, and platelets. Red blood cells determine blood type and are responsible for transporting oxygen. White blood cells are immune system cells that destroy pathogens and provide immunity. The cellular portion of blood contains red blood cells (RBCs), white blood cells (WBCs) and platelets. The RBCs carry oxygen from the lungs. The WBCs help to fight infection, and platelets are parts of cells that the body uses for clotting. All blood cells are produced in the bone marrow.
Explanation:
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