BC3 - Hematology Info
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Components of Blood | show 🗑
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Plasma | show 🗑
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show | Clotting factor is removed; pale yellow
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Cellular Elements of Blood | show 🗑
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show | RBC - carry O2 & CO2 - help buffer; bioconcave disc shaped; flexible to squeeze; should be bright red and all one size
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Leukocytes | show 🗑
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Platelets | show 🗑
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show | formation of RBC's ; made in the kidneys; produced when the kidneys detect hypoxia
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Reticulocytes | show 🗑
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Lifespan of a RBC | show 🗑
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Hemolysis occurs | show 🗑
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show | breakdown product of blood (by-product)
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Neutrophils | show 🗑
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Eosinophils | show 🗑
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Basophils | show 🗑
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Monocytes | show 🗑
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show | coagulation - they plug holes in body to stop bleeding; made in bone marrow
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Function of the spleen | show 🗑
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show | under ribs - enlarges downward under left rib cage
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Lymph System includes | show 🗑
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Function of the Lymph System | show 🗑
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Function of the Liver | show 🗑
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Geriatric Considerations | show 🗑
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Children Considerations | show 🗑
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Components of a CBC | show 🗑
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show | MCV, MCH, RBC wt, MCHC, RDW
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RBC count | show 🗑
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Hgb | show 🗑
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show | 40-52 in males
36-48 in females
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When is a blood transfusion indicated (usually) | show 🗑
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show | elevates
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What happens to Hct if patient is over hydrated | show 🗑
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If neutrophils are low... | show 🗑
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show | mean corpuscular volume
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show | average cell volume - size "how big"; important for anemia dx
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MCH | show 🗑
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show | average cell hemoglobin - dec MCH=dec Hgb
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RBC weight | show 🗑
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show | ratio of amount of Hgb in cell to volume - proportion; ^MCHC = too much iron; dec MCHC = dec iron
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RDW | show 🗑
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show | white cells
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If Bands are immature | show 🗑
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show | more immature than mature (acute)
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If a "shift to the left" is ongoing | show 🗑
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show | chronic problem
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"Shift to the right" indicates | show 🗑
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show | the rate at which RBC's settle in solution(
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What is sed rate used for | show 🗑
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show | Inflammation, neoplasm, infection, necrosis
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What do you worry about with giving a patient blood | show 🗑
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If a patient has Type A blood they have | show 🗑
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If a patient has Type B blood they have | show 🗑
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show | A +B antigens; no antibodies
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show | recipient
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A patient that has Type O blood has | show 🗑
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O blood is the universal | show 🗑
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What is an antigen | show 🗑
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show | iliac crest; done at the bedside; painful - at risk for bleeding; patient is to ly still and apply pressure for 5-10 minutes
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Normocytic, Normochromic | show 🗑
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Macrocytic, Normochromic | show 🗑
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show | Small cells - pale color; Could indicate Fe deficiency anemia; decreased MCV
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