Chapter 15: Blood Flashcards
Thrombopoiesis
process of platelet production by the bone marrow
Hematocrit (HCT)
blood test that indicates the percentage of blood cells in a sample of blood; assumed to be the percentage of red blood cells (RBC)
Bone Marrow
tissue that makes blood cells and is impaired in myelosuppression
Hemoglobin
component of the red blood cell to which the oxygen is attached
Intrinsic Factor
protein secreted by the stomach that is necessary for the absorption of vitamin B12
Leukopoiesis
process of white blood cell (WBC) production
Hemopoiesis
process of blood cell production
Differential Count
blood test that indicates the percentage of each type of white blood cell in a sample of blood
Erythropoiesis
process of RBC production by the bone marrow
Bone Marrow Biopsy
a sample of developing blood cells is withdrawn from the sternum or iliac crest; this procedure can detect abnormal blood cells
Erythropoietin
hormone that stimulates the production of RBCs
Plasma
liquid portion of blood and contains the gamma globulins, fibrinogen, and albumin
Blast Cell
an immature cell
Hematology
the study of blood
Thrombocytes
another name for platelets