Answer: You know that health has three dimensions physical, mental and social which are related and influence each other greatly. Physical health relates to the efficient functioning of the body and its systems, and includes physical capacity to perform tasks and physical fitness.
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1. public healthcare site .
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Plasma is the clear, straw-colored liquid portion of blood that remains after red blood cells, white blood cells, platelets and other cellular components are removed. It is the single largest component of human blood, comprising about 55 percent, and contains water, salts, enzymes, antibodies and other proteins.