Question 1
In normal adults, red blood cells are formed in
◦ kidneys.
◦ the spleen.
◦ the liver.
◦ red bone marrow.
◦ yellow bone marrow.
Question 2
The primary organ where erythropoietin is produced is the
◦ bone marrow.
◦ liver.
◦ endothelial cells throughout the body.
◦ kidney.
◦ spleen.