chapter 13-14 blood and lymphatic system Flashcards
how much of the blood is made of cells?
how much of the blood is made of plasma?
cells: 45%
plasma: 55%
what cells live in blood?
erythrocytes
leukocytes
thrombocytes (platelets)
hematopoiesis =
process of cell production
what can blood stem cells become?
RBC
WBC
platelets
what is heme and what does it attract?
the iron portion of the blood
heme attracts oxygen
erythropoietin =
hormone made in kidneys that signals production of RBCs
immune and inflammation cells =
WBCs
what are the types of WBCs?
basophils
eosinophils
neutrophils
lymphocytes
monocytes
what cells eat invaders and cellular debris?
phagocytes
platelets are neccessary for what?
clotting
what are the proteins in plasma?
albumin
antibodies
what are the blood types?
A
B
AB
O
RH factor in blood?
- and +
what type of clot do platelets produce?
fibrin clot
what is serum?
watery fluid that separates from clotted blood
heparin and warfarin are what?
anticoagulants
chrom/o
color
coagul/o
coagulation
erythr/o
red
hemat/.o
blood
hematocrit =
% of RBCs in volume of blood
hemoglobin/o
hemoglobin
leuk/o
white
morph/o
shape
myel/o
bone marrow (or spinal cord)
myelogenous =
produced in bone marrow