What is the correct answer?


Which of the following is involved in the production of new blood cells ?

A. Adipose cell

B. Bone marrow

C. Liver

D. Matrix

Correct Answer :

B. Bone marrow

Bone marrow is the flexible tissue in the interior of bones. In humans, red blood cells are produced by cores of bone marrow in the heads of long bones in a process known as haematopoiesis. Bone marrow is also a key component of the lymphatic system, producing the lymphocytes that support the body's immune system.

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