Question

describe the functions of the following:-
heart blood
vessels
red blood cells
white blood cells
platelets

Answer 1

♥Heat :The heart is a pump, which moves the blood. The arteries and veins are the pipes through which the blood flows.


☺Blood vessels :The blood vessels are part of the circulatory system and function to transport blood throughout the body. 

^_^Red blood cells:Hemoglobin is the protein inside red blood cells that carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made inside your bones, in the bone marrow. They typically live for about 120 days, and then they die

✌ white blood cells: White blood cells (also called leukocytes or leucocytes and abbreviated as WBCs) are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.

✌✌ Platelets:Dissolve blood clots when they are no longer needed
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