Question

what is blood? what is meant by blood cell?​

Answer 1

Blood:-

Blood, fluid that transports oxygen and nutrients to the cells and carries away carbon dioxide and other waste products. ... Technically, blood is a transport liquid pumped by the heart (or an equivalent structure) to all parts of the body, after which it is returned to the heart to repeat the process.

Red Blood Cells (also called erythrocytes or RBCs)

Production of red blood cells is controlled by erythropoietin, a hormone produced primarily by the kidneys. Red blood cells start as immature cells in the bone marrow and after approximately seven days of maturation are released into the bloodstream.

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Answer 2

Step-by-step explanation:

Blood is a connective tissue which contains plasma , red blood corpulses, white blood corpulses, platates and many other components which are essential for the survival of body....

Blood cell refers to the hemocyte which contain RBC,WBC, platates, plasma

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