Blood and Lymphatic
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| Characeristics of blood | rbc, wbc, and blood cell platelets
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| Plasma | 55% blood volum 45% blood cell and platelets
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| How many liters of blood are in the body | 5 to 6 liters (10 to 12 paints)
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| Purpose of blood | to transport o2, nutrition, wast, and hormons to tissue
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| Erythrocytes | rbc life span 120 days produced in red bone marrow
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| ercythropeictic factor | decrease 02 trigers factors in kidney to cause produceion or rbc in the red bone marrow
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| Hematocrit test | measure of packed blood cells%
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| Leukocytes | wbc
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| WBC:Neutrophils | Phagocytosis(digest bacteria and dead tissue, inflimation response
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| WBC:Eosinophils | alergic reaction; fight against parasitic worms 1-4%
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| WBC:Loasopohils | Release heparin to inflimation tissue injery; and histamint to allergys
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| WBC:Non granulocytes | Lymphonocyets and monocytes
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| WBC:granulocytes | Neutrophils, eosinophils, loasophils
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| WBC:Lymphocytes | antiboties B Cells find invadors T Cells expose 20 to 40% (1000 to 4000)in body
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| WBC:Monocytes | phagocytos (remove bacteria infection 2 to 6% 100 to 600t
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| Thrombotices (platelets) | life span 5 to 9 days; clott formation
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| Blood type:O | universal doner an ante a or b antigens
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| Blood type: AB | universal reciprent
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| Lymph nods | filter impuerities ; 500 to 600 in body; wbc production
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| Tonsils | Trap bacteria in pharynx
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| Spleen | Contain 1 pt of blood for emerhences; forms lympacytes, monocytes, and destroy old red bood cells
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| Thymus | produce immune system
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| Diagnostic test:cbc | red blood, white blood, hemocrate, hemoglobin
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| Diagnostic test:Erythrycyte indices | measure size and hemoglobin level in red blood cells
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| Diagnostic test:peripheral Smear | diff wbc can show form of anemia
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| Diagnostic test:Shilling test | Dx prenicicus anemia and lack of absorbant of B12
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| Diagnostic test:Radiological | ct or mri spleen, liver, lympnods
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| Anemia | red blood cell hemogloben hematocrit below normal range caus low amount of 02 to tissue and cells (hgb below 8)
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| Hypovolemic Anemia | Blood loss of 1000mL or more
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| Hypovlemic Anemia S/S | hypovolemic shock, weak thready pulse, parid resporation ,
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| Hypovlemic Anemia Tx | 1 replace volum 2.oxygen 3. controll bleeding 4.give iron
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| Prenicious Anemia | the absence of glycoprotein intrensic factor by the gastric mocousa of b12
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| Aplastic Anemia | failure of normal process of cell regeneration congenetal; from to meds, chemicals, readation, ect
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| Pancytopenic | rbc wbc platelets
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| iron deficiency anemia | Decreased livels of hglob
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| Sickle sell Anemia | Cresent shape blood cells, d/t stress smoking cold (give packed cells) PCA pump
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| Polycythemia | increase number of red bloood cells circulating (cir can become sticky and slugish)
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| Lukopenia | WBC is low; Tx give packed red blood cells (avoid infection risk)
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| Lukemia | over development of wbc cells in bone marrow and lymph nods
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| colgulation disorder | impaired clotting mechanisem ; S/S pain ab bleeding/tenderness liver or gum, sleen trauma
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| Thrombopenia | platlet reduction
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| Hemophilia | absence of cloting factor
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| Willebrand's disease | inhearited disorder; slow coagulation of blood and spontanious gi bleeding, nose bleeding and gums
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| DIC | Over stimulation of coltting factor; give anti clott cactor ( can be caused by snake bite or meds)
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| Multiple Myeloma | immunedisease of the bone; tumors grow in bone marrow
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| Lymphangitis | Inflimation of one or more lymp vessels from strepp infection
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| Lymephedema | edema of the lymphthatic tissue; Tx No sodium, use diretics,stockings, rom for circulation
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| Hodgkins disease | Enlargement of lymph tissue; caused by Reed-sternburg cells that form in lymph system
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| Non-hodgkins disease | Enlarged lymph tissue; no reed-sternburg cells present; tumor in lymp system slow growing decrease immune system
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| Hodgkins disease:S/S | Night sweates, prutitus, malaise, feaver, test for iron excess in liver
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| Hodgkins disease: Tx | readation chemo mopp
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