Veterinary Urinalysis Exam Questions With
Correct Answers 100 % Correct
When is it ideal to collect an animal's urine for diagnostics? Why?☑️Correct Ans-The first
urination of the morning; it's more concentrated.
True or false:
If the patient has a bladder obstruction, you should collect a urine sample by compressing the
bladder around the obstruction.☑️Correct Ans-False!
What are the four primary methods of collecting urine samples?☑️Correct Ans-1. Free-catch
(during micturition)
2. Bladder compression
3. Catheterization
4. Cystocentesis
What is the standard volume of urine used in a urinalysis?☑️Correct Ans-5 mL
What temperature should a urine sample be at for a urinalysis?☑️Correct Ans-Room
temperature.
True or false:
Urine is typically centrifuged at 1,500 - 2,000 RPM for 5 minutes.☑️Correct Ans-True
,True or false:
Urine should be stained in order to properly see any crystals within it.☑️Correct Ans-False.
Which objective lens is used to look for casts in the urine?☑️Correct Ans-Low-power: 10x
objective lens
In a standard practice, what time-sensitive test would you use to biochemically analyze urine (to
determine its constituents)?☑️Correct Ans-Reagent strips.
The higher the specific gravity, the more ___________ (dilute/concentrated) the urine
is.☑️Correct Ans-Concentrated
What two types of epithelial cells might commonly be seen in a urine sample? What kind is
rarely found?☑️Correct Ans-Squamous and transitional epithelial cells are common, whereas
renal epithelial cells are only seen when the patient has renal failure.
Which objective lens is used to microscopically view urine sediment?☑️Correct Ans-High-dry:
40X objective lens
If you must stain urine , what stain would ideally be used?☑️Correct Ans-New Methylene Blue
Where do the transitional epithelial cells found in urine originate from (four
possibilities)?☑️Correct Ans-the proximal urethra, urinary bladder, ureter, and renal pelvis.
,More than _______ erythrocytes per high-power field indicates a
hemmorhage/hematuria.☑️Correct Ans-More than 5 erythrocytes indicate this is occurring.
Note: the hemorrhage may be traumatic or inflammatory in nature (eg. cystitis).
True or false:
The fat droplets in a urine sample will be found on the same plane of focus as the
erythrocytes.☑️Correct Ans-False: they will be at a different plane of focus.
If the urine is especially dilute, what might happen to the erythrocytes?☑️Correct Ans-They
may lyse or become ballooned ghost cells.
True or false:
In a urine sample, transitional cells look as if they're granular.☑️Correct Ans-True
If the urine is especially concentrated, what might happen to the erythrocytes?☑️Correct Ans-
They may crenate.
True or false:
Erythrocytes aren't refractile in a urine sample.☑️Correct Ans-False
, ______ epithelial cells are angular, whereas ______ epithelial cells are oval or round in
shape.☑️Correct Ans-squamous; transitional
The composition of urine depends on what three factors?☑️Correct Ans-1. Diet
2. Metabolic rate
3. General state of the body
To view urine under the microscope, one must _________ (raise/lower) the condensor and
_________ (increase/decrease) the contrast.☑️Correct Ans-LOWER the condensor
INCREASE the contrast
What are the three general parts of a urinalysis?☑️Correct Ans-1. Observations of the physical
properties:
-volume
-color
-transparency
-odor
-specific gravity
2. Chemical tests for components (drop strips)
eg.
-sugar(s)
-proteins
Correct Answers 100 % Correct
When is it ideal to collect an animal's urine for diagnostics? Why?☑️Correct Ans-The first
urination of the morning; it's more concentrated.
True or false:
If the patient has a bladder obstruction, you should collect a urine sample by compressing the
bladder around the obstruction.☑️Correct Ans-False!
What are the four primary methods of collecting urine samples?☑️Correct Ans-1. Free-catch
(during micturition)
2. Bladder compression
3. Catheterization
4. Cystocentesis
What is the standard volume of urine used in a urinalysis?☑️Correct Ans-5 mL
What temperature should a urine sample be at for a urinalysis?☑️Correct Ans-Room
temperature.
True or false:
Urine is typically centrifuged at 1,500 - 2,000 RPM for 5 minutes.☑️Correct Ans-True
,True or false:
Urine should be stained in order to properly see any crystals within it.☑️Correct Ans-False.
Which objective lens is used to look for casts in the urine?☑️Correct Ans-Low-power: 10x
objective lens
In a standard practice, what time-sensitive test would you use to biochemically analyze urine (to
determine its constituents)?☑️Correct Ans-Reagent strips.
The higher the specific gravity, the more ___________ (dilute/concentrated) the urine
is.☑️Correct Ans-Concentrated
What two types of epithelial cells might commonly be seen in a urine sample? What kind is
rarely found?☑️Correct Ans-Squamous and transitional epithelial cells are common, whereas
renal epithelial cells are only seen when the patient has renal failure.
Which objective lens is used to microscopically view urine sediment?☑️Correct Ans-High-dry:
40X objective lens
If you must stain urine , what stain would ideally be used?☑️Correct Ans-New Methylene Blue
Where do the transitional epithelial cells found in urine originate from (four
possibilities)?☑️Correct Ans-the proximal urethra, urinary bladder, ureter, and renal pelvis.
,More than _______ erythrocytes per high-power field indicates a
hemmorhage/hematuria.☑️Correct Ans-More than 5 erythrocytes indicate this is occurring.
Note: the hemorrhage may be traumatic or inflammatory in nature (eg. cystitis).
True or false:
The fat droplets in a urine sample will be found on the same plane of focus as the
erythrocytes.☑️Correct Ans-False: they will be at a different plane of focus.
If the urine is especially dilute, what might happen to the erythrocytes?☑️Correct Ans-They
may lyse or become ballooned ghost cells.
True or false:
In a urine sample, transitional cells look as if they're granular.☑️Correct Ans-True
If the urine is especially concentrated, what might happen to the erythrocytes?☑️Correct Ans-
They may crenate.
True or false:
Erythrocytes aren't refractile in a urine sample.☑️Correct Ans-False
, ______ epithelial cells are angular, whereas ______ epithelial cells are oval or round in
shape.☑️Correct Ans-squamous; transitional
The composition of urine depends on what three factors?☑️Correct Ans-1. Diet
2. Metabolic rate
3. General state of the body
To view urine under the microscope, one must _________ (raise/lower) the condensor and
_________ (increase/decrease) the contrast.☑️Correct Ans-LOWER the condensor
INCREASE the contrast
What are the three general parts of a urinalysis?☑️Correct Ans-1. Observations of the physical
properties:
-volume
-color
-transparency
-odor
-specific gravity
2. Chemical tests for components (drop strips)
eg.
-sugar(s)
-proteins