Term
What 5 things should look for on the unstained urine slide? |
|
Definition
Casts, large crystals, clumps of cells, mucus threads, and debris |
|
|
Term
What 2 things should you look for on 40x on the unstained urine slide? |
|
Definition
Bacteria and Brownian movement |
|
|
Term
What 2 things should be recorded on the stained urine slide on 10x? |
|
Definition
Casts, cluster, and mucus threads |
|
|
Term
What 9 things should be noted on the stained urine slide on 40x? |
|
Definition
RBCs, WBCs, Epithelial cells, crystals, sperm, debris, mucus threads, fat droplets, and microorganisms |
|
|
Term
What test pad is normal-trace the normal reading? |
|
Definition
|
|
Term
What is WBCs in urine called? |
|
Definition
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|
Term
What do granular casts in urine indicate? |
|
Definition
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|
Term
What does intravascular hemolysis cause? |
|
Definition
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|
Term
What produces bile acids in the liver? |
|
Definition
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|
Term
What is any condition in which bile excretion from the liver is blocked? |
|
Definition
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|
Term
What should be evaluated along with ALT? |
|
Definition
|
|
Term
|
Definition
|
|
Term
What does conjugation mean? |
|
Definition
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|
Term
What do bile acids aid in the dogestion of? |
|
Definition
|
|
Term
What's the test of choice for evaluating liver function? |
|
Definition
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|
Term
What 2 blood chemistries do you run when you evaluate with horses when checking liver function? |
|
Definition
GGT and sorbitol dehydrogenase |
|
|
Term
When will blood levels of total bilirubin not be a significant finding? |
|
Definition
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|
Term
Total bilirubin evaluates the function of what organ? |
|
Definition
|
|
Term
What are low levels of albumin and globulins usually indicate? |
|
Definition
|
|
Term
What are clinical signs associated with hepatitis? |
|
Definition
Vomiting, lethargy, anorexia, ascites, PU/PD, and hemorrhage |
|
|
Term
What's the most common cause of hepatic lipidosis in cats? |
|
Definition
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|
Term
What is a portosystemic shunt? |
|
Definition
Vasculature that bypasses the liver for detoxification and goes directly into regular circulation |
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|
Term
What's another name for refereance range? |
|
Definition
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|
Term
How are globulin levels calculated? |
|
Definition
|
|
Term
What are 2 chemistries to test pancreatic function? |
|
Definition
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|
Term
An increase in calcium cause a ______ in phosphorus. |
|
Definition
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|
Term
T/F Preprandial samples are preferred when running blood chemistries. |
|
Definition
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|
Term
What liver enzyme can be used to test for hypothyroidism? |
|
Definition
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|
Term
Where does the small intestine recieve digestive enzymes from? |
|
Definition
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|
Term
What type of azotemia refers to an increase in BUN resulting from an inability to urinate? |
|
Definition
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|
Term
How long should a red top tube sit before centrifugation allowing a clot to form? |
|
Definition
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|
Term
Glucose utilization depends on the amount of ______ and ______ produced by the pancreas. |
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Definition
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|
Term
Levels of what can drop can drop by 10%/hr if not separated from RBCs? |
|
Definition
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|
Term
What is an insoluble molecule derived from the breakdown of hemoglobin by macrophages in the spleen? |
|
Definition
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|
Term
What kidney value is much less affected by diet and protein catabolism? |
|
Definition
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|
Term
T/F Diagnosing liver problems is more complex than diagnosing kidney problems. |
|
Definition
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|
Term
Always get lab samples _____ treatment when possible. |
|
Definition
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|
Term
What type of azotemia is an elevation in BUUN as a result of dehydration? |
|
Definition
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|
Term
|
Definition
Increased BUN aand creatinine |
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|
Term
What % of glomeruli in both kidneys must be nonfunctional before serum chemistry changes indicate renal disease? |
|
Definition
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|
Term
What lab test evaluattes kidney function and is a breakdown product of protein? |
|
Definition
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|
Term
What substance is a by-product of muscle metabolism, is produced at a constant rate, and is filtered out by the renal glomeruli? |
|
Definition
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|
Term
What organ conserves nutrients, removes waste products, maintains blood pH, and controls blood pressure? |
|
Definition
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|
Term
What's thee correct medical term for the infection of the kidneys? |
|
Definition
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|
Term
T/F All uremic animals are azotemic. |
|
Definition
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|
Term
What's the normal BUN value for a dog? |
|
Definition
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|
Term
What's the normal creatinine level for a cat? |
|
Definition
|
|
Term
T/F Liver function tests referred to as the "leakage enzyme tests" include AST, ALT, and ALKP. |
|
Definition
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|
Term
T/F Cholestasis causes backup of bile acids into the blood. |
|
Definition
|
|
Term
What does amylase break down? |
|
Definition
|
|
Term
When should you measure electrolytes? |
|
Definition
When an animal has lost fluids |
|
|
Term
What ion increases with malignancy, particularly with lymphosarcoma? |
|
Definition
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|
Term
Hyperkalemia is primarily assosciated withh what endocrine disorder? |
|
Definition
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|
Term
What's the principal intracellular cation that is common measured in a blood chemistry profile? |
|
Definition
|
|
Term
What are common conditions associated with metabolic acidosis? |
|
Definition
Shock, sepsis, CRF, DIC, and diarrhea |
|
|
Term
What's the order from the youngest to oldest RBC? |
|
Definition
Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte |
|
|
Term
What's the order of youngest to oldest WBC? |
|
Definition
Myeloblast, promyelocyte, myelocyte, metamyelocyte, band, and neutrophil |
|
|
Term
What is a normal leukocyte count with an increase in immature cells that outnumber the mature cells? |
|
Definition
Degenerative left shift (immature outnumber mature) |
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|
Term
What are 2 pieces of information (besides TP and PCV) that you can get from a hematocrit tube? |
|
Definition
Serum color and buffy coat size |
|
|
Term
What are some toxicities that dogs or cats can habe that cause heinz bodies? |
|
Definition
Onion toxicities, tylenol, propelene glycol, etc. |
|
|
Term
When agglutination is present on a blood smear, how caan you determine if it's significant? |
|
Definition
By adding a drop of saline to a drop of blood. If agglutination remains after adding the saline, it is significant. |
|
|
Term
What will a RBB with a reduced hemaglobin look like? |
|
Definition
Larger central pallor and an overall hypochromic look |
|
|
Term
What's a schistocyte and when are they seen? |
|
Definition
A fragment of a RBC and they are seen from heartworm infections and in conditions such as DIC |
|
|
Term
What does polycythemia mean? |
|
Definition
|
|
Term
Why is it important to consider both the relative and absolute values of various types of white blood cells when interpreting a WBC differential? |
|
Definition
Absolute values are more accurate and significant differences between the 2 can indicate an abnormality |
|
|
Term
T/F When performing a WBC count both the marginal and circulating pool of WBCs are counted. |
|
Definition
|
|
Term
What does neutropenia mean? |
|
Definition
|
|
Term
What are 3 characteristics of a toxic WBC? |
|
Definition
Enlarged, darker cytoplasm, basophilic granules, and vacuoles |
|
|
Term
What are 2 reasons for eosinophilia? |
|
Definition
Allergic reactions and parasitic infections |
|
|
Term
T/F Platelets are produced in bone marrow from megakaryocytes. |
|
Definition
|
|
Term
How do you check the calibration of a refractometer? |
|
Definition
Put a drop of distilled water on the glass rectangle and replace the cover over it. Look through it towards the light and make sure the blue and white areas meet at 1.0 |
|
|
Term
What information does a PCV provide? |
|
Definition
|
|
Term
What information does a RBC count provide? |
|
Definition
|
|
Term
What is the unit of measure for MCHC? |
|
Definition
|
|
Term
|
Definition
|
|
Term
What's the reference range PCV for a dog? |
|
Definition
|
|
Term
What's the reference range for a WBC for a cat? |
|
Definition
|
|
Term
What's the unit of measure for MCH? |
|
Definition
|
|
Term
What morphological trait does MCHC represent? |
|
Definition
|
|
Term
T/F RBC volume decreases as the cell ages. |
|
Definition
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|
Term
What's the general term for a RBC that is irregular in shape? |
|
Definition
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|
Term
What's another name for a crenated RBC? |
|
Definition
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|
Term
A target cell indicates a change in the cell's shape, size, or color? |
|
Definition
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|
Term
What's the term for for production of WBCs? |
|
Definition
|
|
Term
What's the term for low platelets? |
|
Definition
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|
Term
How much blood should be drawn to perform any laboratory test? |
|
Definition
|
|
Term
T/F Blood samples collectted should be processed within 1 hour or they should be refridgerated. |
|
Definition
|
|
Term
What is the formula for a corrected WBC? |
|
Definition
100/100+NRBC x WBC count = Corrected WBC |
|
|
Term
When should a corrected WBC be calculated? |
|
Definition
|
|
Term
|
Definition
The PCV is divided by the total RBC count and multiplied by 10 (PCV/RBC x 10) |
|
|
Term
Total protein levels are ____ in an over hydrated animal. |
|
Definition
|
|
Term
What are 2 functions of hemaglobin? |
|
Definition
Bind to oxygen and remove CO2 from tissue |
|
|
Term
Megakaryocytes are precursor cells to what? |
|
Definition
|
|
Term
When is basophilic stippling seen? |
|
Definition
|
|
Term
What type of blood would you increase the angle of the pusher slide? |
|
Definition
|
|
Term
Total protein levels are _____ in a dehydrated animal. |
|
Definition
|
|
Term
What are the 2 agranulocytes? |
|
Definition
Lymphocytes and monocytes |
|
|
Term
Which squares on the Neubauer hemacytometer are used to count leukocytes with the leukotic system? |
|
Definition
|
|
Term
What information do the RBC indices yield? |
|
Definition
The size, weight, and concentration of one RBC |
|
|
Term
In cats, what type of reticulocytes do you count? |
|
Definition
|
|
Term
T/F When evaluating a blood film, first scan the smear on low power. |
|
Definition
|
|
Term
T/F Spherocytes are formed when a macrophage removes an abnormal portion of the erythrocyte membrane, causing the erythrocyte to form a sphere instead of a biconcave disc. |
|
Definition
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|
Term
____ normally have a few erythrocytes with Howell Jolly bodies because their spleen isn't as efficient as removing abnormal erythrocytes. |
|
Definition
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|
Term
_____ are considered the hallmark of an inflammatory leukogram. |
|
Definition
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|
Term
T/F A low coefficient of variance indicates good instrument precision. |
|
Definition
|
|
Term
Y/N Is a control product for a hematology analyzer the same thing as a calibrator? |
|
Definition
|
|
Term
What are the 3 types of errors that can occur when handling blood samples? |
|
Definition
Preanylytical (sample error), anylytical (machine error), and postanylytical (human error) |
|
|
Term
____ MCV and ____ MCHC are excellent indicators of regenerative anemia. |
|
Definition
|
|
Term
What's the difference between absolute and relative anemia? |
|
Definition
Absolute anemia is caused by blood loss, parasites, and hemolysis. Relative anemia is caused by dilution of the blood (fluid overload & Increased plasma volume) |
|
|
Term
What are the 3 granulocytes? |
|
Definition
Neutrophils, eosinophils, and basophils |
|
|
Term
What's the best aniticoagulant for preservation of RBC morphology? |
|
Definition
|
|
Term
|
Definition
Destruction of RBCs and platelets |
|
|
Term
|
Definition
A graphic representation of your lab results |
|
|
Term
T/F Anemia develops quicker in species with a shorter RBC lifespan. |
|
Definition
|
|
Term
What's the difference between plasma and serum? |
|
Definition
Plasma has clotting factors and serum doesn't |
|
|
Term
What are all the types of blood cells that can be counted on a hemacytometer? |
|
Definition
WBCs, RBCs, and platelets |
|
|
Term
What is a common cause of seeing reactive lymphs on a differential? |
|
Definition
|
|
Term
What's the most common NRBC seen on a differential? |
|
Definition
|
|
Term
Hemoglobin is 1/3 of what? |
|
Definition
|
|
Term
What's the reference range for PCV in a cat? |
|
Definition
|
|
Term
Is the eosin stain acidic or basic? |
|
Definition
|
|
Term
Does the eosin stain attach to acidic or basic structures? |
|
Definition
|
|
Term
What's the primary function of neutrophils? |
|
Definition
To fight off bacterial infections |
|
|
Term
What is a problem with clotting of the blood? |
|
Definition
|
|
Term
What cpnverts fibrinogen to fibrin? |
|
Definition
|
|
Term
What are 2 clinical signs of a primary bleeding disorder? |
|
Definition
|
|
Term
What are 2 tests to look for a primary bleeding disorder? |
|
Definition
BMBT and looking at platelets under a microscope |
|
|
Term
What is a clay-like powder used in Activated Clotting Time (ACT)? |
|
Definition
|
|
Term
What are the 4 vitamin K dependent factors? |
|
Definition
Factors II, VII, IX, and X |
|
|
Term
What does PIVKA stand for? |
|
Definition
Proteins induced by vitamin K absence test |
|
|
Term
What test evaluates the final stage of the clotting process (the breakdown of the blood clot)? |
|
Definition
|
|
Term
What 3 places is food broken down and nutrients are absorbed (In the GI tract)? |
|
Definition
Mouth, stomach, duodenum, and jejunum |
|
|
Term
What 2 places are water reabsorbed in the GI tract? |
|
Definition
Ileum and large intestine |
|
|
Term
Elevation in what 2 enzymes can indicate acute pancreatitis in the canine only? |
|
Definition
|
|
Term
What is the normal range for lipase in dogs? |
|
Definition
|
|
Term
What is the normal range for lipase in cats? |
|
Definition
|
|
Term
What is the normal range for amylase in dogs/cats? |
|
Definition
|
|
Term
What is slowly metabolized blood sugar that evaluates blood sugar levels over the last 7-10 days? |
|
Definition
|
|
Term
What are 3 causes of chronic bleeding? |
|
Definition
NSAIDS, ulcers, and tumors |
|
|
Term
What type of diabetes is more common in dogs? |
|
Definition
|
|
Term
What type of diabetes is more common in cats? |
|
Definition
|
|
Term
What are small peeanut-shaped glands just cranial to the kidneys? |
|
Definition
|
|
Term
What's responsible for the reabsorption of Na and excretion of K and is most important for handling stress? |
|
Definition
|
|
Term
What are 2 clinical signs of patients with adrenal disease? |
|
Definition
Chronic infections, skin disease, PU/PD, ascites, panting, lethargy, and high BP |
|
|
Term
What are the 3 forms of hyperadrenocorticism? |
|
Definition
Pituitary dependent (PDH), adrenal neoplasia, and iatrogenic (long term administration of steroids) |
|
|
Term
Lipemic serum, high ALKP, high ALT, high cholesterol, and hypoglycemia can indicate what? |
|
Definition
Cushing's disease (hyperadrenocorticism) |
|
|
Term
What does an ACTH stimulation test check for? |
|
Definition
Addisons or Cushhings disease |
|
|
Term
What does low dose dex suppression test check for? |
|
Definition
|
|
Term
What does a high does dex suppression test indicate? |
|
Definition
|
|
Term
What are 4 causes of Addison's disease (hypoadrenocorticism)? |
|
Definition
Idiopathic, iatrogenic, granulomatous disease (fungal infections of adrenal tissue), and neoplasia |
|
|
Term
What does decreased production of aldosterone and/or cortisol by the adrenal glands indicate? |
|
Definition
Hypoadrenocorticism (Addisons) |
|
|
Term
Low sodium and increaked potassium, hypoglycemia, azotemia, and no response to cortisol levels after administration of ACTH indicates what? |
|
Definition
|
|
Term
When would you see signs of uremia? |
|
Definition
|
|
Term
What type of azotemia?: Normal quality of urine increased SG and normal sediment that's caused by heart failure or dehydration. |
|
Definition
|
|
Term
What type of azotemia?: Normal quality of urine and decreased SG and active sediment and can be caused by glomerulonephritis, pyelonephritis, and casts are present? |
|
Definition
|
|
Term
What type of azotemia?: Increased volume of urine with low SG without casts and can indicate chronic renal failure. |
|
Definition
|
|
Term
What are 3 causes of acute renal failure? |
|
Definition
Shoch, heart disease, and low blood pressure |
|
|
Term
What is a protein-losing nephropathy caused by reactions to immune complexes in the blood the indirectly damages the kidneys? |
|
Definition
|
|
Term
What lab test measures thyroxine levels? |
|
Definition
|
|
Term
What animals are typically hyperthyroid? |
|
Definition
|
|
Term
What animals are typically hypothyroid? |
|
Definition
|
|
Term
What synthesizes fibringen? |
|
Definition
|
|
Term
What test is used to observe response to ADH? |
|
Definition
|
|
Term
What test checks for continued diuresis and dilute urine even if water in unavailable? |
|
Definition
|
|
Term
What are the 3 pathways of the clotting cascade? |
|
Definition
Intrinsic, extrinsic, and common |
|
|
Term
Which clotting pathway involves factors XII, XI, IX, and VII and is activated by components only found in the blood |
|
Definition
|
|
Term
Which clotting pathway involves factors II and VII and is activated by tissue factor and the common pathway? |
|
Definition
|
|
Term
Which clotting pathway involves factors X, V, prothrombin, and fibrinogen and begins when the first 2 pathways meet to form fibrin? |
|
Definition
|
|
Term
What type of tube do you use if a hemostatic disorder is suspected? |
|
Definition
|
|
Term
What is a veterinary coagulation analyzer? |
|
Definition
|
|
Term
What 2 hemostasis tests test the intrinsic and common pathways? |
|
Definition
|
|
Term
What hemostasis test tests the extrinsic pathway? |
|
Definition
PT (Good for rodenticide toxicity) |
|
|
Term
What test is more sensitive than PT ot PTT? |
|
Definition
|
|
Term
What test is useful in detecting the presence of DIC? |
|
Definition
|
|
Term
What bacterial arrangement look like chinese letters? |
|
Definition
|
|
Term
What are resistant to heat, drying, chemicals, and radiation and remain unstained when a gram stain is used? |
|
Definition
|
|
Term
The Ziehl-Neelsen stain is aka? |
|
Definition
Acid fast stain for mycobacterium |
|
|
Term
The Giemsa stain is used for? |
|
Definition
Spirochetes and rickettsiae (Ehrlichia) |
|
|
Term
What's the new methylene blue stain used to look for? |
|
Definition
|
|
Term
What type of media will the media not alter drugs, so it's used for sensitivity testing? |
|
Definition
|
|
Term
What type of media is good for various bacteria (egg/blood agar)? |
|
Definition
|
|
Term
What type of media inhibit most bacteria with bile salts or antimicrobials (MacConkey agar suppress gram +)? |
|
Definition
|
|
Term
What type of media creates a biochemical reaction on the agar (Simmon's citrate)? |
|
Definition
|
|
Term
How long do you incubate culture before checking for growth? |
|
Definition
|
|
Term
When would you report there to be no growth on an agar plate? |
|
Definition
|
|
Term
What should you incubate cultures at? |
|
Definition
|
|
Term
What bacteria smell like grapes? |
|
Definition
|
|
Term
What bacteria smell like chocolate cake? |
|
Definition
|
|
Term
What bacteria smell like sulfur? |
|
Definition
|
|
Term
What's primary purpose is to differentiate between inflammation and neoplasia? |
|
Definition
|
|
Term
What's the term of observing cells in relation to neighboring cells? |
|
Definition
|
|
Term
What is the introduction of a needle into a body cavity or organ to remove fluid? |
|
Definition
|
|
Term
What is another name for a Romanowsky stain? |
|
Definition
|
|
Term
Anksokaryosis (cell size variation), leomorphism (variation of cell size/shape of same type of cell), high/variable nucleus/cytoplasm ration, increased mitotic activity, coarse chromatic pattern, and destruction of neighboring tissues are signs of what? |
|
Definition
|
|