UNIT EXAM 1 Flashcards
Which physical examination parameter can be described as anuric or oliguric?
A. Urine color determination C. Urine clarity
B. Urine volume. D. Urine specific gravity
urine volume
A positive result for Rothera’s test for urine ketone bodies is
Purple
Substances responsible for the normal odor of urine are
Volatile acids and Urinod
Which urine parameter can be described as isosthenuric, hyposthenuric or hypersthenuric?
A. Urine color determination C. Urine clarity
B. Urine volume. D. Urine specific gravity
Urine specific gravity
The diazonium salt methods are popular tests for the detection of urinary
Bilirubin
A positive result for the presence of acetone in urine is
Purple ring
Which of the following is not a heme compound? A. Bilirubin
B. Myoglobin
C. Hemoglobin
D. Porphyrinuria
Porphyrinuria
A method used for measuring Specific gravity based on the speed of light travelled by light is
Refractometer
A specific chemical test designed for urine porphobilinogen detection is
Schwartz-Watson test
The only sugar that cannot give (+) result with copper reduction test is
Sucrose
The best urine sample for detection of bacterial presence in urine is
midstream random urine
The presence of hemoglobin in urine is termed
Hemoglobinura
Fantus test is for the determination of urinary
Chloride
Which test is used to screen ketone bodies?
A. Erlich’s test
B. Rubner’s test
C. Hoesch’s test
D. Gerhardt’s test
Gerhardt’s test
The orthotoluidine and benzidine test are chemical test for the presence of
Blood
The physical test that can be examined using hydrometer and a reagent strip is
Specific gravity
Inverse Erlich’s reaction is also known as
Hoesch’s test
The substance found in Multistix that indicates bacteriuria is
Nitrite
Which of the following tests is the most specific for urinary glucose testing?
A. Clinitest. C. Benedict’s test
B. Clinistix D. Copper reduction test
Clinistix
Which substance is tested via protein error of indicators?
A. Albumin C. Bilirubin
B. pH D. Blood
Albumin
The strip impregnated with methyl red and bromthymol blue is used to measure urine
pH
The chemical test for urine calcium determination is
Sulkowitch test
The decrease in urine volume seen as a result of excessive
Oliguria
The confirmatory test for the presence of urine myoglobin is
Immunochemical Method
An instrumental method for measuring urine pH is
pH electrode
Urobilinogen is formed in the colon by the action of bacteria on what substance?
Bilirubin
The confirmatory test for the identification of any sugar in urine is
TLC
Which physical examination parameter can be described as clear, hazy, smoky or cloudy?
Urine clarity
Which confirmatory method is best for urine protein detection
A. HPLC
B. SSA using nephelometer
C. TLC
D. Wood’s lamp fluorescence
B. SSA using nephelometer
The reagent strip test for glucose determination includes the following EXCEPT
A. Clinistix C. Multistix
B. Chemstrip UGc D. C-stix
C-stix
Substances responsible for the normal color of urine include the following EXCEPT
A. Urochrome C. Urobilin
B. Urobilinogen D. Uroerythrin
Urobilinogen
Which macroscopic test is used for screening aminoacidurias like phenylketonuria?
A. Urine volume
B. Urine color determination.
C. Specific gravity
D. Urine odor determination
D. Urine odor determination
Which urine physical test is greatly associated with hemoglobinuria?
Clear red urine
Which test is used to screen reducing sugar?
Rubner’s test
Ehrilch’s aldehyde reaction is the formation of reddish-brown color due to
Urobilinogen
Which of the following compound would inidicate pyuria
Leukocyte esterase
The copper reduction test for glucose is the principle in which of the following tests
Clinistix and clinitest
Which of the following macroscopic test is used for screening hematuria or myoglobinuria?
A. Urine volume.
B. Urine color determination
C. Specific gravity
D. Urine odor determination
B. Urine color determination
The ability of the kidney to maintain hydrogen ion concentration in the plasma and ECF is tested via
pH
Which substance is tested using polyelectrolytes and an indicator?
pH
Rothera’s test is a test used to detect presence of what substance in urine
Acetone
Urine specimens should be delivered to the laboratory promptly and tested ideally within
2 hours
Which compound comprises 20% of the total urinary ketones?
A. Acetone C. Beta-hydroxybutyric acid
B. Acetoacetic acid. D. Lactones
Acetoacetic acid
Which blood glucose level exceeds the renal treshold for glucose leading to glucosuria?
A. 100mg/dL C. 130mg/dL
B. 157 mg/dL D. 220mg/dL
D. 220mg/dL
The urine tablet test for the determination of bilirubinuria is
Ictotest
Myoglobinura is basically cause by the rapid destruction of skeletal muscle that is called
Rhabdomyolysis
The hormone that first responds to acute blood loss is the
Eryhtropoietin
The reverse Swatzz-Watson test is also called
Hoesch’s test
Which physical examination parameter can be described as achoic or aeruginous?
A. Urine color determination C. Urine clarity
B. Urine volume. D. Urine specific gravity
Urine color determination
Which confirmatory method is best for detection of urinary porphyrins
Wood’s lamp fluorescence
A person is suffering from polyuria if the volume of urine voided exceeds
1200mL
Ehrlich’s aldehyde test is a test used to determine the presence of urine
Urobilinogen
An increase in urine output during night time is termed as
Nocturia
The normal odor of urine is
Aromatic
A positive result for the presence of protein in urine may indicate the following EXCEPT
A. Urinary tract infection
B. Glomerulonephritis
C. Bleeding anywhere in the genitourinary tract
D. Hormonal imbalance
Hormonal imbalance
The conventional eyepiece of a compound microscope has a magnification of
10x
