Explain explain the structure and function of humor blood
Answers
The structure and function of human blood is relatable to every group of blood cells present.
Explanation:
Corpuscles, red blood cells (R. B. C) or Erythrocytis white blood cells (W. B. C) or Thrombocytes (Platelets) or Leucocytes. Plasma is a colorless fluid and 55 percent of the blood is plasma. The remaining part is blood cells.
The amount of blood in the human body is about 7 of the body weight.
In humans red blood cells (R. B. C.) are shaped like Biconcave. Red blood cells (R. B. C.) are formed in red bone marrow.
Red blood cells have a lifespan of 20 to 120 days.
Blood is red due to the presence of red pigments called Haemoglobin in red blood cells (R. B. C).
The main function of red blood cells is to transport oxygen to every cell of the body and bring back carbon dioxide. - The size of white blood cells (W. B. B. C) is not fixed - It is stained due to the absence of hemoglobin in white blood cells.
The number of white blood cells per cubic millimeter is 8000. White blood cells (W. B. C) have a lifespan of 24 to 30 hours. Marrow). Thrombocytes only in the blood of mammals are found.
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