Chapter 13: Blood System Flashcards
What is blood made of?
blood cells, plasma, water, and proteins
basophils
contain heparin and histamine; stain blue
eosinophils
phagocytic cells involved in allergic responses and parasitic infections; stain red
neutrophils
phagocytic cells that accumulate at sites of infection
monocytes
phagocytic cells that become macrophages and digest bacteria and tissue debris
lymphocytes
control immune response and make antibodies to angigens
What do all blood cells come from?
a hematopoietic stem cell
What do erythrocytes come from?
erythroblasts
What do platelets come from?
mega-karyoblast
What do basophils, neutrophils, and eosinophils come from?
myeloblasts
What do monocytes come from?
monoblast
What do lymphocytes come from?
lymphoblast
What is plasma made of?
proteins, water, salts, nutrients, hormones, and vitamins
What are the 4 types of plasma proteins?
albumin, globulins, fibrinogens, and prothrombins
What does Type A blood type have?
A antigen, anti-B antibody
What does Type B blood have?
B antigen- anti-A antibody
What does Type AB blood have?
A and B antigens and no antibodies
What does Type O blood have?
no A or B antigens and both anti-A and anti-B antibodies
What are 2 anticoagulants?
heparin and warfarin (Coumadin)
How does blood clotting work?
platelets aggregate at site then clotting factors like prothrombin and thrombin change fibrinogen to fibrin clot
albumin
protein in the blood that maintains the proper amount of water in blood
antibody
a specific protein produced by lymphocytes in response to bacterial viruses or other antigens
antigen
a substance that stimulates production of an antibody
colony-stimulating factor (CSF)
protein that stimulates growth of white blood cells