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blood an blood produ
68wm6 blood and blood products
| Question | Answer |
|---|---|
| measurement of total blood volume | hematocrit |
| granular leukocytes | neutrophils, basophils, eosinophils |
| non granular leukocytes | lymphocytes, monocytes |
| examination of the different wbc's are counted and reported as percentages | differential wbc count |
| ingest bacteria and dispose of dead tissue, primary phagocytic cells involved in the inflammatory response, normal value 60-70% | neutrophils |
| play a role in allergic reactions, effective against certain parasitic worms, normal values 1-4% | eosinophils |
| essential to the non specific immune response to inflammation because of their role in releasing histamine during tissue damage or invasion normal values 0.5-1% | basinophils |
| responsible for antibody formation, special protein that combats foreign invaders,or antigens, normal values 20-40% | lymphocytes |
| engulf foreign antigens and cell debris, second type of wbc to arrive at the scene of an injury, useful in removing dead bacteria and cells in the recovery stage of and acute bacterial infection normal values 2-6% | monocytes |
| a complex mixture of water, amino acids, proteins, carbohydrates, lipids, vitamins, hormones, electrolytes, and cellular waste | plasma |
| 3 plama proteins | albumin, globulins, fibrinogen |
| smallest of the plasma proteins, which account for 60% of protein in weight, synthesized in the liver, determinant of the osmotic pressure of the plasma | albumin |
| consist of 36% of plasma proteins, subdivided into alpha, beta, and gamma globulins, liver synthesizes alpha and beta globulins, which transport lipids and fat soluable vitamins, lymphatic tissues produce gamma globulins, which are a type of antibody | globulins |
| largest of the plasma proteins and consist of 4%, functions in blood coagulation converted to fibrin by thrombin in the presence of calcium ions, synthesized in the liver | fibrinogen |
| hemorrhage, hypovolemic shock | whole blood |
| multiple transfusions, exchange transfusions, priming agent for hemodialysis machines(may be used) | fresh whole blood |
| transfused when whole blood could result in circulatory overload, symptomatic anemia,hemoglobin less than 6g/dl | packed rbc's |
| transfused when hypersensitivity reactions are likely, as in immunosuppressed clients, history of reactions, extreme hypersensitivity, bone marrow transplant clients | washed rbc's |
| clottting defeciencies,esp,factor V and VII, blood volume expansion in burns, shock, or protein deficiencies, warfarin overdose | fresh frozen plasm |
| immune related disorders, multiple myeloma, glomerulonephritis, systemic lupus erythematossus, rheumatoid arthritis, myastenia gravis | plasma exchange |
| temporary volume explansion in hemorrhagic shock states , not a substitute for blood or plasma | plasma expanders |
| pooled, thrombocytopenia, platelet count at or less than 20000, active bleeding with platelet count less than 80000, single donor history of febrile or allergic reactions | platelets |
| how after leaving the blood bank must a blood product have to be infused | 30 minutes |
Created by:
danield71111
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