VTNE 2 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| Excess anticoagulant in a blood tube will | Affect red blood cells and white blood cells |
| What is the difference between a red-top Vacutainer and one with a mottled red-and-black top? | One contains serum separator gel and the other does not. |
| Which statement concerning EDTA is false? | It is the anticoagulant of choice for blood gas analysis. |
| In which group of animals would you normally expect to find nucleated RBCs? | Parrot, turkey, iguana |
| Common blood collection sites in the avian patient are the | Jugular and cutaneous ulnar veins |
| Arterial blood is most commonly used for | Blood gases |
| When you view a specimen under a compound microscope using the 40× objective and a 10× ocular, the total magnification of the specimen being viewed is | 400× |
| Which Vacutainer tube does not need to be inverted after collection of a blood sample? | Red top |
| Nucleated erythrocytes are normally not found in which species? | Ovine |
| Which pair are both agranulocytes? | Lymphocytes and monocytes |
| The least common leukocyte found on a normal bovine differential count is a(n) | Basophil |
| Macrocytic anemia suggests | Regeneration |
| The bone marrow is not a major site of production for what cell type? | Lymphocytes |
| Looking under a microscope at a blood smear, you see erythrocytes that are elliptical, not nucleated, and lacking central pallor. This blood was most likely collected from a healthy adult | Llama |
| Erythrocyte life spans vary from species to species, but the average is generally considered to be | 120 days |
| The total white blood cell count of a healthy adult dog ranges from | 6000 to 17,000/μL |
| Under the microscope you observe a leukocyte that you identify as an eosinophil. The eosinophil cytoplasm contains numerous rod-shaped granules. This blood sample is most likely from a healthy adult | Cat |
| The leukocyte most commonly associated with parasitic and allergic conditions is the | Eosinophil |
| A common finding on a blood smear from an animal with autoimmune hemolytic anemia is | Spherocytes |
| What test is usually considered of little diagnostic value? | MCH |
| On a complete blood count (CBC), all of the following findings could be expected in a patient with an infection, except | Narrow buffy coat |
| An elevated hematocrit is most commonly associated with | Dehydration |
| The hematology analyzer is not functioning properly. A good mathematical method to estimate hemoglobin is | One third the PCV |
| Which erythrocyte count is within the normal reference range for a healthy adult cat? | 6,250,000/μL |
| RBC fragments, resulting from shearing of the red blood cells by intravascular trauma, are known as | Schistocytes |
| For which of the following is low-power magnification not used? | To estimate platelet numbers |
| Heinz bodies may be a normal finding in up to 5% of the erythrocytes in what species? | Cats |
| What characteristic is not found in toxic neutrophils? | Howell-Jolly bodies |
| What laboratory test evaluates primary hemostasis? | Buccal mucosal bleeding time |
| The erythrocyte precursor that has a round, dense to completely pyknotic nucleus is a | Metarubricyte |
| The precursor cell of a thrombocyte is a | Megakaryocyte |
| Secondary hemostasis refers to | The coagulation cascade |
| As an erythrocyte develops | The nuclear chromatin becomes denser. |
| When collecting blood for a coagulation profile, it is especially important to | Minimize vascular trauma during venipuncture |
| A good presurgical screening test for von Willebrand disease is a(n) | Buccal mucosal bleeding time |
| The veterinarian must be careful not to injure the sciatic nerve when performing a bone marrow aspirate from which of the following sites? | Proximal femur |
| Which intracellular parasite appears fairly large, paired, and teardrop-shaped when viewed microscopically? | Babesia canis |
| An intracellular parasite, which appears as a structure called morula, found in the cytoplasm of leukocytes, is | Ehrlichia |
| Physical signs of hypocoagulation include all of the following, except | Thromboembolism |
| The normal myeloid to erythroid ratio on a bone marrow smear is | 2:1 |
| A buffy coat examination for microfilaria can be made in conjunction with what other hematologic procedure? | Packed cell volume |
| What is a proper lens cleaner to use for the care and maintenance of a compound microscope? | Xylene |
| The ability of the renal tubules to concentrate or dilute a urine sample is assessed by what component of the urinalysis? | Specific gravity |
| The largest of the epithelial cells found in urine are the | Squamous epithelial cells |
| The most common uroliths found in feline and canine urine are | Struvite |
| The best method of urine collection to assess the patency of the urethra is | Catheterization |
| Which of the following statements regarding casts is false? | Casts dissolve in acidic urine. |
| What change would not be seen in stale urine? | Decrease in pH |
| Lipuria is seen most commonly in what species? | Cats |
| Bilirubinuria is considered a normal finding in what species? | Dogs |
| Sadie, a 17-year-old spayed female domestic shorthair cat, is in the final stages of chronic renal failure. On presentation, you expect to find that her urine specific gravity will probably be | 1.012 |
| Which of the following tests is considered accurate when using colorimetric dip sticks for biochemical testing? | pH |
| What method of urine sample collection would not be associated with traumatic hematuria? | Free catch |
| Casts associated with chronic, severe degeneration of the renal tubules that appear smooth and refractile with squared ends are casts. | Waxy |
| A normal adult horse would most likely have a urinary pH of | 7.5 |
| Ketonuria is most commonly associated with what condition? | Diabetes mellitus |
| Aged urine samples left at room temperature and exposed to UV light may cause a false negative result in which of the following biochemical tests? | Bilirubin |
| The best sample to examine for specific gravity of canine urine is the | First morning sample |
| Struvite crystals are composed of | Magnesium ammonium phosphates |
| Which statement regarding catheterization in female dogs is false? | Catheterization is often better tolerated by the dog than cystocentesis. |
| Urinary pH is not affected by the | Presence of crystals in the urine |
| The two most common problems encountered in samples to be evaluated for clinical chemistry are | Hemolysis and lipemia |
| Squamous epithelial cells are not normally seen in urine samples obtained by | Cystocentesis |
| Uric acid is the major nitrogenous waste in | Birds |
| Which of the following statements regarding creatinine is false? | It is a less reliable indicator of renal function than BUN. |
| A good initial urinary screening test for suspected Cushing disease is | Cortisol/creatinine ratio |
| Proteins that induce chemical changes in other substances but are not changed themselves are called | Enzymes |
| What biochemical tests are not considered part of a primary hepatic profile? | BUN and creatinine |
| The total serum protein is 7.3 g/dl and the albumin is 3.5 g/dl. What are the globulin value and the A/G ratio, respectively? | 3.8 g/dl, 0.92 |
| A fecal smear can be stained for fat. An increased amount of fat is indicative of | Steatorrhea |
| Which is the correct method to use when performing a serum bile acids assay? | Draw a blood sample on a fasting animal, feed the animal, and draw another sample 2 hours later. |
| The stain used to stain undigested fecal starch is | Lugol iodine |
| The current test of choice for evaluating liver function is | Bile acids |
| The main function of bicarbonate is to | Maintain balanced body pH levels |
| A box of reagents for blood chemistry analysis labeled for storage at 8° C should be stored | In the refrigerator |
| Phosphorus concentrations in the body are usually inversely related to the concentration of what substance? | Calcium |
| Cholesterol and triglycerides are plasma | Lipids |
| It is importance for the body to maintain the blood pH at a constant level to maximize function of all body systems. Normal blood pH is | 7.4 |
| Which squares of the Neubauer hemocytometer are used to count leukocytes? | All nine large squares |
| Which squares of the Neubauer hemocytometer are used to count platelets? | All 25 small squares of the central primary square |
| Heterophils in the avian species are the equivalent of the mammalian | Neutrophils |
| If eosinophil Unopettes are available, they can be used to indirectly determine the total count of avian | White blood cells |
| Kidney disease results in accumulation of metabolic waste in the blood, a condition known as | Azotemia |
| Prerenal azotemia refers to | Increases in BUN resulting from dehydration, shock, and/or decreased blood flow to the kidneys |
| What blood cell is also known as a PMN? | Neutrophil |
| The most common urine crystal seen in horses and rabbits is | Calcium carbonate |
| For determining specific gravity values, what is the order, from most reliable to least reliable method? | Refractometer, urinometer, reagent test strip |
| Which of the following crystals is most likely to be found in the urine of an animal with ethylene glycol toxicity? | Calcium oxalate |
| What species has multiple forms of reticulocytes? | Cat |
| Postrenal azotemia refers to | Increases in BUN resulting from an inability to urinate |
| A glucose tolerance test is used to help diagnose | Diabetes mellitus |
| Which white blood cell is known as “the first line of defense” after a microorganism has entered the body? | Neutrophil |
| The anticoagulant of choice for avian and reptile hematology is | Lithium heparin |
| Which of these tubes must never be placed on a blood rocker after being filled with blood? | Red top |
| Once blood has formed a clot, you can reverse this process by | There is no reversal |
| If you are unable to perform a CBC within 1 hour of blood collection, which of the following is the best method of preservation? | Refrigerate the sample |
| The mucin clot test is performed on | Joint fluid |
| If a 1:1 dilution of a serum sample is made before analyzing the serum chemistries, the results must be multiplied by | Two |
| Which of these is least likely to interfere with blood chemistry test results? | Fasting serum |
| Which of the following statements is true in regard to using hemolyzed serum in a dry chemistry analyzer? | Hemolyzed serum can falsely elevate some results. |
Created by:
Mnaumann
Popular Veterinary sets