Physiology of Blood Flashcards
is blood production. It is a continual process designed to meet the demand of replacing circulating cells that have worn out or been lost through bleeding.
Hemopoiesis
is the production of platelets. It begins with
a hemocytoblast in the red bone marrow.
Thrombopoiesis
When there is a need for more platelets, the liver and kidneys produce a chemical called
Thrombopoietin
Thrombopoietin causes the hemocytoblast to grow and divide to become a
Megakaryocyte
is the production of leukocytes, which also begins with a hemocytoblast in the red bone marrow.
Leukopoiesis
-is erythrocyte production
-begins with a hemocytoblast in red bone marrow.
Erythropoiesis
The kidneys produce erythropoietin (EPO) to stimulate red blood cell production when the oxygen blood level is low, a condition called
Hypoxemia
is produced by the body and is a gas normally found in the air we breathe.
Carbon Dioixide
is the production of all the formed elements in the red bone marrow.
Myeloid hemopoiesis
This additional production in sites outside the red bone marrow is
Lymphoid hemopoiesis
which means it can become cells of differing types.
Pluripotent
is an odorless, colorless, and tasteless gas.
Carbon monoxide
fits into receptors on hemocytoblasts to stimulate them to grow and divide to become red blood cells.
erythropoietin (EPO)