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25 Cards in this Set
- Front
- Back
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hematocrit
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the % of rbc out the total bld voume
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pH of bld
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7.35-7.45
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avg. volume of bld
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4-5 f
5-6 m |
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tempt of bld
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38 c
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formed elem
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erythrocytes, leukocytes, and platelets
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hemoglobin
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is the iron-containing oxygen-transport
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name 1a important factors about hemoglobin
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each heme group bears an aton of iron, which can bind to 1 oxygen
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name 1b important factors about hemoglobin
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ehach hemoglobin molecule can transport 4 molecules of oxygen
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hematopoieis
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bld cell formaiton, occurs in red bone marrow
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what is another name for pluripotent stem cells
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hemocytoblasts
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erythropoiesis is hormonally controlled and depends on adequate upplies of?
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iron, aa, and b12
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erytropoietin epo is release by the kidneys is trigged by what 3?
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DECREASED OXYGEN AVAILABILITY, INCREASE TISS DEMAND FOR OXYGEN
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EPO hypoxia due to
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decreased rbc
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enhanced erythropoiesis increases the? (2)
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RBC count in circulating bold, osygen carrying ability of the bld
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hemorrhagic anemia
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resuld of acute or chornic loss of bld
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hemorrhagic anemia
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result of actue or chronic loss of bld
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hemolytic anemia
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prematurely ruptured erythrocytes
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iron-deficiency anemia results from?
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-a sencdary result of hemorrhagic anemia
-inadequate intake of iron-containing goods -impaired iron absorption |
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sickle-cell anemia
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result from a defective gene coding for an abnormal heooglobin
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polycythemia
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excess RBC that increase bld viscosity
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what are the main 3 polycythemias
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vera(bone marrow cancer)
2nd dary (compensation in high altitude areas) bld doping |
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WBC CONTER OVER 11000
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LEUKOCYTOSIS
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LEUKOPENIA
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WBC LOW
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HISTAMINE
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Inflammatory chemical that acts as a vasodilator and attract other WBC
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what is the most important sources of cyokines
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Marcophages and T cells
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