Chapter 13 Flashcards
blood
maintain a constant environment for the other living tissues of the body
hematopoietic stem cells
create red blood cells and white blood cells
heme
iron containing pigment
globin
protein
-poeisis
formation
erythrocytes
originate in bone marrow, erythropoietin secreted by the kidneys stimulates their production, live for 120 days
macrophages
destroy the worn out erythrocytes
heme
releases iron and decomposes into a yellow-orange pigment called bilirubin
granulocytes
eosinphil, basophil, neutrophil
leukocytes
lymphocyte and monocyte
-phil
attraction to
eosinphil
red, allergic response and engulf substances that trigger the allergies
basophils
dark blue, heparin (anticlotting substance), histamine (chemical released in allergic responses)
neutrophils
neutral, phagocytes, accumulate at sites of infection, ingest and destroy bacteria, most numerous
phag/o
to eat or swallow
colony-stimulating factors
CSFs, promote growth of granulocytes in bone marrow, sometimes given to cancer patients
erythropoietin
produced by recombinant DNA techniques, stimulate red blood cell production from kidneys
monocytes
phagocytic cells that fight disease, macrophages, dispose of dead and dying tissues
lymphocytes
immune response, make antibodies
platelets
form in bone marrow, megakaryocytes, help blood to clot, albumin, globulins, fibrinogen, prothrombin
albumin
maintains proper proportion of water in blood
globulins
alpha, beta, gamma, gamma=immunoglobulins, antibodies that bind to and destroy antigens, IgG, IgA, IgM, IgD, IgE
electrophoresis
electrical current passes through solution of plasma, different proteins separate depending of size and electric charge
plasmpheresis
process of separating plasma from cells, spun in centrifuge, plasma left on top
-apheresis
removal
disseminated intravascular coagulation
DIC, excessive blood clotting in blood vessels
Rh factor
+ or - antigen in blood
fibrin clot
final result of a blood clot from fibrinogen
-gen
giving rise to
clotting factors
factor 8, factor 9, people missing these have hemophilia
serum
related to plasma, without clotting factor
anticoagulant substances
in the blood so clotting doesn’t happen all the time, heparin, warfarin (drug given to patients with thromboembolic disease)
direct oral anticoagulants
DOACs work by inhibiting blood clotting factors like thrombin
bas/o
base
chrom/o
color
coagul/o
clotting
cyt/o
cell
eosin/o
red
erythr/o
red
granul/o
granules
hem/o
blood
hemat/o
blood
hemoglobin/o
hemoglobin
is/o
same, equal