discuss the blood composition of blood
Answers
Answer:
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Blood is a type of fluid found in our bodies. It has a thicker consistency than water. When we get a wound, it seeps out. It satisfies the body's nutritional needs.
Explanation:
In the human body, blood is a fluid. Plasma, red blood cells, white blood cells, and platelets are the four components. Its job is to transmit oxygen and nutrients throughout the human body. Veins, arteries, and capillaries all carry blood. It's made up of around 55% plasma and 45% blood cells.
Plasma refers to the liquid component of blood. Water, lipids, salts, and proteins are all present. Its primary role is to convey antibodies, chemical messengers, clotting proteins, and other fluid-balancing proteins to the body.
Red blood cells make up 40-45 percent of the body's cells and are red in colour. RBCs are made by the hormone erythropoietin. They are generated in the bone marrow as immature cells. Their maturation takes roughly seven days. They don't have a nucleus and can alter shape.
White blood cells defend the body against infection. They account about 1-2 percent of all blood cells. They are the cells that respond quickly. The main WBCs are neutrophils and lymphocytes. T lymphocytes aid in the regulation of immune cells.