VTA 130 hematology
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| what is hematology | study of blood
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| what does the blood do | carries oxygen and nutrients to the body
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| what are the two blood layers | liquid
cellular
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| what are the differences between serum and plasma | serum does not have any clotting factors
plasma has clotting factors
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| define anemia | abnormal blood count
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| define penia | abnormally low count
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| define philla | abnormally high count
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| where is blood made | in the bone marrow
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| what are the three types of blood cells | red blood cells / erythrocytes
white blood cells / leukocytes
platelets / thrombocytes
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| what are three responsibilities of the restrainer | restraint
present and stabilize the site
occlude the vein for blood draw
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| what are the three points for canine venipuncture sites | jugular
cephalic
lateral saphenous
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| where is the jugular site | neck
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| where is the cephalic site | front of front leg
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| where is the lateral saphenous site | outside upper rear leg (K9 only)
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| where is the medial saphenous site | inside rear leg (feline only)
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| what does the tiger or serum separator top tube have in it | paraffin wax
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| what does the purple top tube have in it | EDTA
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| what does the blue top tube have in it | sodium, potassium citrate
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| what is the tiger top tube or SST used for | separates cells from serum
used for blood chemistries
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| what is the purple top tube used for | complete blood counts
platelet count
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| what is the blue top tube used for | coagulation assay
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| what are the 2 special instructions for the blue top tube | tube must be filled too yellow line
you get one stick to get it
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| what does a hematocrit test measure | packed cell volume
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| how is packed cell volume measured | in %
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| what does packed cell volume test tell you | determines the percent of RBC in circulation
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| what is a normal PCV level | 45%
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| what is the normal range of total protein in cats and dogs | 6-8 g/dl
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| if you have an increased total protein level what might that tell you | extreme dehydration
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| what would a decreased total protein tell you | starvation
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| what is hemoglobin | protein and iron
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| what is the goal of a good blood smear | cover half the length of the slide
should be tapered or feathered at the end
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| what kind of stain do we use on our blood smear | Diff-quik / triple stain
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| what are erythrocytes | RBC
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| what is the most common cell in the blood | RBC
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| what are the kidney related chemistries | creatinine,
BUN (blood urea nitrogen)
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| what are the liver related chemistries | total bilirubin,
ALT,
alkaline phosphotase
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| what will you observe with liver related problems | yellow mucus membranes
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| what are the pancreas related chemistries | amylase,
lipase,
serum glucose
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| what are four electrolytes and their abbreviations | sodium (Na)
potassium (K)
chloride (Cl)
calcium (Ca)
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| what does the buffy coat consist of | WBC and platelets
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| which white cell is associated with T and B cells | lymphocytes
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| name the 5 WBC's in order of volume (hint NLMEB) | neutrophils
leukocytes
monocytes
eosinophils
basophils
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| which of the WBC have granulocytes (hint phil's) | neutrophil
eosinophil
basophil
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| what is a band cell | an immature neutrophil
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| why might you see band cells | anemia
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| if you have greater then 5% band cells what is that called | left shift
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| what is a venipuncture | puncturing a vein or vessel
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| what would a white plasma/serum tell us | too much fat in the diet
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| what would a yellow serum/plasma tell us | icteric (signs of liver disease)
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| what would a red serum/plasma tell us | traumatized draw
multiple sticks
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| what is an ELISA / snap test for | testing for antigens
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| what is a left shift | when we see more than 5% band cells
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| which organ is total bilirubin associated with | liver
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| if your sample is spun down and top part is white what type of sample do you have | lipemic /
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| if your sample is spun down and top part is yellow what type of sample do you have | icteric
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| if your sample is spun down and top part is red what type of sample do you have | hemolized
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