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WorksheetsVTNE Lab Procedures Quiz
Total questions: 26
Worksheet time: 13mins
Blood levels of total bilirubin will not be a significant finding in:
Hepatocellular damage
Bile duct injury or obstruction
Hemolytic disorders
Acute pancreatitis
Which of the following would be a prenatal route of pathogen transmission?
Transfusion
Contaminated food
Droplet infection
Direct contact
What immunoglobulin is usually present in the greatest quantity?
IgA
IgD
IgE
IgG
Phagocytes are a type of:
Red blood cell
White blood cell
Platelet
Antibody
Nonrenal causes of increased levels of urea might include:
The amount of carbohydrate ingested
The amount of protein ingested
The amount of fat ingested
The amount of water ingested
To what color does "icteric serum" refer?
Yellow
Red
Brown
Green
Glycosuria exists:
When blood glucose levels exceed the renal threshold for absorption of glucose
When blood glucose levels are lower than the renal threshold for absorption of glucose
When urine glucose levels are lower than the renal threshold for absorption of glucose
When urine glucose levels are higher than the serum threshold for absorption of glucose
A test that can be performed to help diagnose hyperthyroidism is:
LH
Cortisol
Bile acids
T4
For cytological evaluations of urine, which of the following conditions should be observed?
The specimen should be refrigerated as soon as possible
The specimen should be centrifuged as soon as possible
The specimen may sit at room temperature for less than 6 hours
The specimen may be frozen for later analysis
Mr. Downing has brought in a urine sample from Cleo, his 6-year-old female spayed cocker spaniel. The color of the urine appears red. On centrifugation of the sample, you find that the supernatant is now clear. What was the most likely cause of the red color?
Hemoglobinuria
Hematuria
Myoglobinuria
Bilirubinuria
Which type of nuclei is associated with lobular formation?
Segmented nuclei
Band-shaped nuclei
Lobular nuclei
No nuclei
What special stain would be used in assessing anemia?
Lactophenol cotton blue
New methylene blue
Gram
Acridine orange
Gram-negative bacteria retain what component of the gram stain?
Crystal violet
Iodine solution
Decolorizer
Safranin
During a glucose tolerance test, glucose levels in a diabetic animal will:
Show an initial peak and then diminish to normal
Remain high throughout the test
Show a delayed peak at the end of the test period
Show below normal levels throughout the test
Under the microscope you observe a leukocyte that you identify as an eosinophil. The eosinophil cytoplasm contains numerous rod-shaped granules. From which species was this sample most likely collected?
Dog
Cat
Horse
Cow
Which of the following is a condition characterized by elevated levels of nitrogenous waste in the blood?
Hypernatria
Hypernatremia
Azotemia
Azoturia
What characteristic is not found in toxic neutrophils?
Howell-Jolly bodies
Vacuolated cytoplasm
Dohle bodies
Basophilic cytoplasm
Which epithelial cell is the largest of the cells found in urine?
Squamous epithelial cells
Caudate epithelial cells
Transitional epithelial cells
Renal epithelial cells
The best urine collection method to assess the patency of the urethra is:
Catheterization
Manual expression
Free catch
Cystocentesis
What gland is the most active producer of corticosteroids?
Thyroid gland
Pancreas
Pituitary gland
Adrenal glands
Which hormone is primarily responsible for regulating blood glucose levels?
Thyroxine
Insulin
Cortisol
Adrenaline
What is the main function of neutrophils in the immune system?
Production of antibodies
Phagocytosis of pathogens
Release of histamine
Transport of oxygen
Which of the following urine findings is most suggestive of a urinary tract infection?
Presence of squamous epithelial cells
High specific gravity
Numerous white blood cells
Clear, colorless urine
Which of the following findings in a urine sample is most indicative of glomerular disease?
High urine specific gravity
Low urine pH
Presence of squamous epithelial cells
Presence of proteinuria
Which leukocyte is primarily responsible for mediating allergic reactions in animals?
Monocyte
Neutrophil
Basophil
Lymphocyte
What is the most appropriate method for collecting a sterile urine sample for bacterial culture in a dog?
Free catch
Manual expression
Catheterization without aseptic technique
Cystocentesis
