Term
What % of blood cells changed out daily? |
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Definition
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Term
What unit of measure is Mean Corpuscular Volume measured in? |
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Definition
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Term
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Definition
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Term
What types of reticulocytes are in cats? |
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Definition
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Term
What type of reticulocytes are in dogs? |
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Definition
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Term
Why are punctate not counted to diagnose problems in cats? |
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Definition
They stay in circulation for 2-3 weeks |
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Term
How long are dog RBC's in circulation? |
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Definition
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Term
How long are RBCs in cat's circulation? |
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Definition
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Term
What is oxidized damaged hemoglobin? |
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Definition
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Term
What kind anemia causes decreased oxygen carrying capacity? |
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Definition
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Term
What's the most common type of immature red blood cells seen in smears? |
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Definition
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Term
What causes basophilic stippling in RBCs? |
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Definition
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Term
What's the hallmark finding of hemolytic autoimmune anemia? |
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Definition
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Term
What speed and duration are PCV spun at? |
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Definition
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Term
What can brown serum indicate? |
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Definition
Methmaglobin and tylenol toxicity |
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Term
What blood tube has heparin in it? |
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Definition
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Term
What color is icteric serum? |
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Definition
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Term
What hematology analyzer counts cells as tthey pass through an electrical field? |
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Definition
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Term
What're the 3 hematology analyzers? |
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Definition
Impedence, Qualitative Buffy Coat (QBC), and Laser Hematology Analyzer |
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Term
What Laser Hematology Analyzer is used at DMACC? |
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Definition
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Term
How often should stains be changed out? |
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Definition
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Term
What 3 things are measured by a CBC? |
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Definition
RBC's, WBC's, and platelets |
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Term
What are the 4 components of a leukogram? |
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Definition
RBC Morphology, WBC differential, platelet estimate, and separating WBC's |
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Term
What are the 4 erythrocyte morphology catergories? |
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Definition
Size, arrangement, color, shape |
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Term
What's the most common anticoagulant? |
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Definition
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Term
What does EDTA stand for? |
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Definition
Ethylene diamine triacetic acid |
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Term
What's the 1st step in clinical evaluation |
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Definition
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Term
What are the 3 erythrocyte parameters that are measured? |
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Definition
Measures size of RBCs, RBC count, and hemaglobin |
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Term
What could affect RBC counts by impedence, because it could count it as an RBC? |
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Definition
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Term
What's a process where RBCs are evaluated? |
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Definition
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Term
How close should answers be to the actual values in a CBC? |
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Definition
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Term
What's in the buffy coat? |
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Definition
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Term
What are WBC and RBC counts measured in? |
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Definition
cells/microliter of blood |
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Term
What 5 things are found in the feathered edge? |
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Definition
Clumped platelets, microfilaria, atypical cells, large cells, and inappropriate monos and eos |
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Term
What does no mono layer = |
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Definition
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Term
What's the test for regenerative and nonregenerative anemia? |
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Definition
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Term
What's used to test for immune-mediated hemolytic anemia? |
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Definition
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Term
What 5 things are on a CBC? |
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Definition
PCV, TP,WBC, Differential: Platelet estimate, types of WBCs. and RBC morphology |
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Term
What are WBC counts measured in? |
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Definition
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Term
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Definition
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Term
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Definition
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Term
What are platelet estimates measured in? |
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Definition
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Term
What are small round organisms at the edge of RBC's, which are typically seen secondary to chronic infections such as feline leukemia? |
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Definition
Hemobartonella/mycoplasma |
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Term
What tick-transmitted parasite is tear-shaped? |
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Definition
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Term
What do basophilic stippling, foaminess, or dohle bodies indicate? |
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Definition
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Term
What's the order of RBC maturation? |
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Definition
Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, and erythrocyte |
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Term
What 4 places do hematopoeisis take place in prenatal animals? |
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Definition
Liver, spleen, thymus, and red bone marrow |
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Term
Where are RBCs formed in adult animals? |
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Definition
Red bone marrow and liver & spleen in times of stress |
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Term
T/F All components of hematopoeisis begin from the same stem cell? |
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Definition
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Term
What help differentiate stem cells? |
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Definition
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Term
What does each hemaglobin molecule contain? |
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Definition
4 molecules of heme, 1 atom of iron, and 1 molecule of globulin |
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Term
What WBC's primary function is defense against bacterial disease? |
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Definition
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Term
What are the 4 pools where neutrophils are found? |
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Definition
Proliferation, maturation/storage, circulating, and marginal |
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Term
Where are marginal neutrophils found? |
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Definition
the vessels until needed in tissues |
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Term
What 5 things are eos involved in? |
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Definition
Parasitic infections, fungal diseases, protozoal diseases, allergies, and immune complex disease |
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Term
T/F There are very few monocytes in normal animals. |
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Definition
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Term
Whats primary function is to migrate to tissues to become macrophages? |
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Definition
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Term
What help with tissue repair, regulation of immune response, and iron recycling in the spleen? |
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Definition
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Term
When do monocyte numbers increase in the dog? |
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Definition
Chronic inflammation and stress of dog |
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Term
What's the 2nd most common WBC? |
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Definition
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Term
What's the most common ruminant WBC? |
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Definition
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Term
What lymphocytes are responsible for for antibodies? |
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Definition
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Term
What lymphocytes are responsible for regulation of immune response aka cell-mediated immunity? |
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Definition
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Term
What're 3 characteristics of reactive lymphs? |
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Definition
Larger, basophilic cytoplasm, and prominent nucleolus in nuclei |
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Term
What circulates in and out of lymph organs to look for foreign antigens or infectious agents? |
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Definition
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Term
What're 2 characteristics of toxic WBC as a result of blood infections? |
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Definition
Larger and less dense cells and more "monocytes" than usual |
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Term
What are spherocytes aka? |
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Definition
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Term
What are crenated RBCs aka? |
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Definition
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Term
Burr or crenated cells: What are more elongated? |
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Definition
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Term
What's an RBC called with no central pallor? |
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Definition
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Term
What is often seen in lead toxicity? |
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Definition
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Term
When are #s used in blood smears? |
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Definition
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Term
What's cool about Rouleaux arrangement? |
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Definition
Roleaux completley covers slide |
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Term
What's a sure sign of autoimmune hemolytic anemia? |
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Definition
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Term
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Definition
Break tube just above buffy coat, blow plasma onto refractometer, check for glass fragments, close cover & read, read where blue meets white |
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Term
What uses a hemacytometer to see the results? |
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Definition
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Term
What's the Leuko-tic procedure? |
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Definition
Mix sample (purple top tube), with holder, insert capillary tube into blood and fill completley, wipe excess blood from tube, plaace end of capillary tube into vial and shake well until all blood is out of tube, shake vial, and fill large tube 1/2 full, fill hemocytometer, count squares and multiply by 50, and make sure both sides are within 90% of each other |
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Term
What power do you read blood smears on? |
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Definition
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Term
What do MCV, MCHC, MCH, and RDW demonstrate? |
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Definition
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Term
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Definition
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Term
What's the main cause of an increased MCV? |
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Definition
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Term
What causes a decreased MCV? |
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Definition
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Term
What shunts result in microcytosis? |
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Definition
Portosystemic venous shunts |
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Term
What breed is famous for having microcytosis? |
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Definition
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Term
What breed do macrocytoses occur in? |
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Definition
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Term
What type of cats frequently have macrocytosis? |
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Definition
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Term
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Definition
Mean Corpuscular Hemoglobin Concentration |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
Increases MCHC is almost always the result of what? |
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Definition
In vivo or in vitro hemolysis |
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Term
T/F The MCHC may be decreased in reticulocytosis. |
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Definition
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Term
T/F Increased amts of hemaglobin can be put into cells. |
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Definition
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Term
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Definition
Mean Corpuscular Hemoglobin |
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Term
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Definition
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Term
What's the unit of measure of MCH? |
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Definition
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Term
What are ALL the components of a CBC? |
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Definition
PCV, T.P., WBC, Differential: Types of WBC, platelet estimate, RBC morphology: size, shape, color, arrangement |
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Term
What's the unit of measure for T.P.? |
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Definition
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Term
What do you use to do a differential WBC count? |
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Definition
Hemacytometer and Leuko-tic system |
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Term
What's the unit of measire for WBC counts? |
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Definition
leukocytes/cu mm or leukocytes/u |
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Term
What does a normal MCHC indicate? |
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Definition
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Term
What does a decreased MCHC indicate? |
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Definition
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Term
What do MCV, MCH, MCHC indicate? |
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Definition
Size and hemaglobin content of RBCs |
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Term
What's decreased RBC anemia that is common? |
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Definition
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Term
What is expanded plasma volume anemia, that is rare, and can occur in excessive fluid therapy and pregnancy? |
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Definition
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Term
Polychromasia, basophilic stippling, inc. reticulocytes, and aggregate reticulocytes in cats represent what type of anemia? |
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Definition
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Term
What type of cells are seen in immune-mediated anemia? |
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Definition
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Term
What's the order of erythropoeisis? |
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Definition
Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, RBC |
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Term
What's the unit of measure of MCV? |
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Definition
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Term
Why is the MCHC lower with reticulocytosis? |
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Definition
Reticulocytes aren't the same red color as erythrocytes, and they can't carry as much hemaglobin |
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Term
What is the preferred method of blood collection? |
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Definition
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Term
If a patient is dehydrated what will happen to its PCV and TP? |
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Definition
Increase PCV, increase TP |
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Term
What are 2 causes of Heinz bodies in a cat? |
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Definition
Onion toxicity or tylenol |
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Term
What does polycythemia mean? |
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Definition
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Term
A ____ MCV and ____ MCHC are excellent indicators of regenerative anemia. |
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Definition
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Term
T/F Plasma color and transparency should be recorded when evaluating a hemacrit tube. |
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Definition
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Term
How are absolute values calculated when performing a differential on a CBC? |
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Definition
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Term
Wgat is the term for a counting chamber of cells / microliter? |
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Definition
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Term
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Definition
Increase in band neutrophils |
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Term
What's the average size of a canine RBC? |
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Definition
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Term
What cells does the buffy coat contain? |
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Definition
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Term
What's the best anticoagulant? |
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Definition
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Term
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Definition
Autoimmune mediated hemolytic anemia & thrombocytopenia |
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Term
What're all the types of cells that can be counted on a hemacytometer? |
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Definition
WBCS, RBCs, and platelets |
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Term
What's the most common cause of seeing a reactive lymph? |
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Definition
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Term
What's the most common NRBC seen on a differential? |
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Definition
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Term
What's a normal cat WBC count? |
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Definition
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Term
What's a PCV reference range of a cat? |
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Definition
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