Question

In adults, red blood cell production occurs in __________.

- the thymus
-the liver
-yellow bone marrow
-red bone marrow

Answer 1

Red blood cell production occurs in the red bone marrow through hematopoiesis.

Step-by-step explanation:

Red blood cell production in adults occurs in the red bone marrow. The red bone marrow is a loose collection of cells where hematopoiesis takes place. Hematopoiesis is the process in which red blood cells, white blood cells, and platelets are produced.