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43 Cards in this Set
- Front
- Back
river of life; composed of liquid and formed elements; 8% of body weight
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blood
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thickness of blood; plays important role in BP
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viscosity
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Average total blood volume
Male Female pH |
4-6 L
5-6 L 4-5 L 7.35-7.45 |
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red bone marrow of epiphyses; flat and irregular bones
lymphatic tissue |
hematopoiesis
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Functions of the blood system
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(1) Transportation of materials throughout the body
(2) regulates fluid and electrolytes, pH and body temperature (3) protection via WBCs and platelets |
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composition of blood
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plasma and formed elements
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liquid; 55% plasma; straw color; 90% water, 10% solutes
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Plasma
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plasma without the clotting proteins
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serum
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proteins found in the plasma at all times
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plasma proteins
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regulates fluid balance and electrolytes
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albumin
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WBCs; protection
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Globulins
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Prothrombin and fibrinogen
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clotting proteins
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45% of blood composition; RBCs, WBCs, thrombocytes
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formed elements
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precursors to all of your blood cells
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stem cells
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most numerous: 4.5-6.0 million
carry o2 via hemoglobin no nucleus when mature 120 day life span erythropoiesis via erythropoietin from the kidneys hematocrit % of RBC; 38-54% |
Erythrocytes
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proteins that binds with o2 & co2
oxyhemoglobin- bright red blood carbaminohemoglobin-dark red blood iron, protein, vitamin b12, folic acid 12-18% |
hemoglobin (Hgb)
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results in yellow/jaundice
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hyperbilirubinemia
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Icterus
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jaundice
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protection from pathogens
5 types, 2 subdivisions 5000-10000 can leave the blood vessels to do work differential tells % of each type of WBC |
leukocytes (WBCs)
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WBCs with staining granules in cytoplasm; diff.
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granulocytes
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eosinophils
basophils neutrophils |
granulocytes
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stain red; allergies
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eosinophils
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stain blue; release histamines and hiperine
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basophils
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neutral; phagocytosis
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neutrophils
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bright red blood
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oxyhemoglobin
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dark red blood
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carbaminohemoglobin
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no staining granules; specific immunity
monocytes become macrophages lymphocytes: T and B cells |
agranulocytes
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become macrophages
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monocytes
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T & B cells
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lymphocytes
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clotting/coagulation/hemostatasis
fragments of megakaryocytes range 150,000-450,000 ml smooth endothelium and heparin decrease clot formation |
thrombocytes (platelets)
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Average range of thrombocytes
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150,000-450,000 ml
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smooth endothelium and heparin
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decrease clot formation
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normal process of blood clotting to stop bleeding
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coagulation
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stationary blood clot
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thrombus
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traveling blood clot or foreign material in the blood stream
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embolus
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A, B, AB, O; proteins that may or may not be in RBCs
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blood types
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O-
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universal donor
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AB+
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universal recipient
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abnormal clumping of blood cells due to mismatched blood types
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agglutination
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a protein that may or may not be on RBCs
documented as + positive if present and - negative if not present |
Rh factor
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substance that will prevent the body from creating antibodies against Rh factor
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rhogam
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mother's antibodies cross placenta and destroy baby's RBCs
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erythroblastosis fetalis (hemolytic newborn disease)
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Rh- momma
+ Rh+ baby = |
erythroblastosis fetalis (hemolytic newborn disease)
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