Question

what is human blood cells and how it's produced​

Answer 1

Explanation:

• A type of blood cell that is made in the bone marrow and found in the blood. Red blood cells contain a protein called hemoglobin, which carries oxygen from the lungs to all parts of the body. ... Blood circulates through the body in the arteries and veins.
• The process of making blood cells is called hematopoiesis . Blood cells are made in the bone marrow . ... These blood-forming stem cells can grow into all 3 types of blood cells – red cells, white cells and platelets. These blood-forming stem cells make copies of themselves, and they also produce mature blood cells.

Answer 2

Explanation:

Red blood cells, most white blood cells, and platelets are produced in the bone marrow, the soft fatty tissue inside bone cavities. Two types of white blood cells, T and B cells(lymphocytes), are also produced in the lymph nodes and spleen, and T cells areproduced and mature in the thymus gland.

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