Blood cells are made in the bone marrow. Erythrocytes, or red blood cells, are constantly being produced and released from marrow tissue. Leukocytes, or white blood cells are also produced in the bone marrow. B cells and T cells are leukocytes that are made and mature in the bone marrow while T cells mature in Thymus.
In the Fetus
During embryonic development, blood is first formed extra-embryonically and production gradually shifts into the spleen and fetal liver, before finally occurring primarily in the bone marrow.
no cells are made up of blood
Blood cells are made in bone marrow.
cells are made of blood
by red blood cells
Blood cells are made inside bones.
Blood cells are made in the bone marrow
Blood is made up of platelets, red blood cells, white blood cells, and plasma.
by red blood cells
white blood cells are made in bones while red blood cells are made somewhere eslse
Blood is made up of blood cells. It's kind of self explanatory.
Red blood cells and many white blood cells are made in bone marrow. (Some types of White blood cells are made in the spleen, live and lymph glands.)
the things blood is made of is:plasma, red blood cells, and white blood cells.
If you are asking where blood cells are "made," they are made in bone marrow.
Bone marrow makes blood cells
Blood cells are made in the morrow of bones.
blood that why they are blood cell.
In the liver blood cells are actually made in the bone marrow or in the bones not the liver.
it is made out of red blood cells
red blood cells are made in the bone marrow which is found in the bone.
you have to count the amount of platilets and blood cells and white blood cells and T-cells
Red blood cells, plasma, and white blood cells. "god loves u" :)
Blood is made of red blood cells, white blood cells, plasma, and platelets. The only one that has a nuclei are the white blood cells.