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Explore the essential functions of blood, including transportation, regulation, and protection. Delve into the physical characteristics, composition, and roles of plasma proteins, red and white blood cells, and platelets. Learn about the processes of hemopoiesis, erythrocyte production, and the mechanisms of hemostasis.
Typology: Quizzes
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Transportation-o2, nutrients, wastes, hormonesRegulation-Ph of body fluids, tempProtection-via wbc, phagocytosis, antibodies, clotting TERM 2
DEFINITION 2 Viscous100.4 tempph 7.44-5 lit female 5-6 male TERM 3
DEFINITION 3 55% Plasma45% Formed elements TERM 4
DEFINITION 4 Proteins Water Other-Albumins -Waste, Electrolytes, gasses vitamins-Globulins ,nutrients-Fibrogen-others TERM 5
DEFINITION 5 99% RBC1% WBCs, and Platelets (these also make up the buffy coat
Matain blood osmotic pressure TERM 7
DEFINITION 7 Transport steroids, and fatty acids TERM 8
DEFINITION 8 Immunity and transport TERM 9
DEFINITION 9 Clotting TERM 10
DEFINITION 10 Process of blood cell formationin embro- occurs in yolk sac, liver, spleen, in adults- only in red marrow of trabecular bone
Produces by the kidneys, increases the RBC precursors
TERM 17
DEFINITION 17 Produced by the liver, stimulates platelet formation TERM 18
DEFINITION 18 Produced by red marrow cells, stimulates WBC production TERM 19
DEFINITION 19 Contaions HemoglobinBiconcave disk- increase surface area- fleble shape for narrow passages-no nucleus or other organells TERM 20
DEFINITION 20 Globin protein that has 4 polypeptie chains1 heme group, Fe2+ that binds with one ocygen molecule
Life 120 days,worn out cells removed by fixed macrophages in spleen and liverbreakdown products are recycled TERM 22
DEFINITION 22 Macrophage breaks down RBC into heme, and globinHeme then leaves macrophage via transferrin and goes to liverFrom the liver ferritin and hemosiderin comes transferrin again and heads to the red bone marrow where it is re used.OPtion 2Heme in macro phage binds to make biliverdin then to bilirubinbilirubin then heads to liver where it makes its way to the small intestine, Next bacteria brakedown bilirubin to urobilinogen which can be excretated by the kidney via urin, or urobilinogen gets broken down to stercobilin which gets excrted by pooping. stercobilin=brown TERM 23
DEFINITION 23 Production of RBCs TERM 24
DEFINITION 24 Stimulates development of RBC precursorsStartes to produce hemoglobinNucleus is ejected to form reticulocyteReticulocytes escape from bone marrow into blood1-2 days they eject remaining organelles and become RBCs TERM 25
DEFINITION 25 Cells not getting enough O
monocyes and lymphocytes TERM 32
DEFINITION 32 2to 5 lobessmall70% attacks bacteria via phagocytosis TERM 33
DEFINITION 33 Release histamine, which hightens the inflammatory responce TERM 34
DEFINITION 34 Relases histaminace, and attacks parasites TERM 35
DEFINITION 35 Transforms into macrophages and destroy microes, clan up dead tissue via phagocytosis
Major players in the immune system TERM 37
DEFINITION 37 Turn into plasma cells that produce antibodies TERM 38
DEFINITION 38 Attack viruses, fungi, cance cells and some bacteria, cause transplant rejectuion allergies TERM 39
DEFINITION 39 Natural killer attack and destryo a wide varity of foreign invaders TERM 40
DEFINITION 40 Lymphocytes only!!!!!! granulocytes and monocytes never do
Clotting factors(III IV V XIII)ADP ATP Ca2 serotonin, fibrin- stabilizing factor, and enzymes that prduce thromboxane TERM 47
DEFINITION 47 They store plateelet-derived growth factor (PDGF)It causes proliferation of vascular endothelial cells, smooth muscle and fibroblasts to repair damaged vessels TERM 48
DEFINITION 48 Platelet AdhesionPlatelet Release ReactionPlatelet Aggregation TERM 49
DEFINITION 49 The platelets sitck to exposed collagen underlying damgaed endothelial cells in the vessel wall TERM 50
DEFINITION 50 Step 2The platelets a activated by adhesion extend projections vescials relase: thromboxane A2and ADP Which activate other platlets Serotonin and thromboxane: vasoconstrictors decreasing blood flow through the injured vessel
Step 3Activated platelets stick together andactivate new platelets to form a mass called a platelet plugPlug will be reinforced by fibrin therads formed during subsequent blood clotting process TERM 52
DEFINITION 52 A cascade of reactions in which each clotting factor activqates the next in a fixed sequence resuliting in the formation of fibrin thereads TERM 53
DEFINITION 53 FOrmed by either the intrinsic or extrinsic pathway TERM 54
DEFINITION 54 Begins with tissue tramaDamaged tissues leak tissue factor into bloodstreamPROTHROMBINASE is fromed in secondsFewer steps quicker than intrinsic pathway TERM 55
DEFINITION 55 Blood or vessel tramua inside cellPlatelets come in contacct with collagen of damaged blood vessel wall or platelets damaged and releas phospholipidsRequires several minutes for prothrombinase formatin
A antigen on RBC, and Anti B antipody in plasma TERM 62
DEFINITION 62 B antigen and anti a antibody in plsma TERM 63
DEFINITION 63 Both A and B andtigens TERM 64
DEFINITION 64 Neither a o b antigens on cell, but has both anti a and anti b antibodies in blood TERM 65
DEFINITION 65 glycoproteins and glycolibpids that mark RBCs
agglutination TERM 67
DEFINITION 67 Antibodies of the O blood attack the AB blood and causes agglutiation, agglutinated cells are attacked and lysed by recipient's immune system and results in hemolysis of donor RBCs, and the released hemoglobin can damage glomeruli of kidneys which shuts down kidneys TERM 68
DEFINITION 68 If you have the RH antigen on RBC then you are RH+ TERM 69
DEFINITION 69 Rh antibodies TERM 70
DEFINITION 70 Negetive RH mom and a RH+ baby.