Red blood cells, which make up the bulk of blood, are produced from stem cells in the bone marrow. Stem cells reproduce in bone marrow and provide the raw material from which red blood calls can be produced.
A pluripotent (undifferentialted) stem cell becomes a multipotent stem cell, which in turn becomes a unipotential stem cell, which is to say it is now a specialized cell destined to become a specific type of blood cell. . After going through a few more stages it is released from the bone marrow, and ultimately becomes an erythrocyte, or mature red blood cell.
White blood cells, which are actually immune cells, are also produced in bone marrow from pluripotential hematopoietic stem cells, but go thorugh different stages to eventually become one of the six types of immune cells classified as white blood cells.
There are other componants in blood- plasma (the liquid componant), platlets, etc., which are produced by other specialized cells. Platelets, for example, are produced by megakaryocytes. Plasma is 90% water, but also contains other proteins, like albumin, that are produced by specialized marrow cells.
Yes
Blood cells are produced in bone marrow , blood proteins in liver .
Blood cells are produce in the bone marrow.
The marrow at the center of long bones produces blood cells.Blood cells are produced in the bone marrow of the bone.
Bone marrow produce red and white blood cells.
Bone marrow
Marrow
by filtering it
no. Blood cells are only formed in bone marrow. Flat bones do not have bone marrow.
In the few flat bone you have red bone marrow. It contains the precursor cells of the haemopoietic tissue. They produce the red blood cells.
bone marrow produces blood cells
!he bone marrow produces red blood cells, white blood cells and platelets. ☺☻♥♦♣♠•◘○╚}§ËB4-▒¹.0àY¸§
Bone marrow