Which of the following should be done when combining acid and water?
A. Acid is added to water
B. Water is added to acid
C. They are added simultaneously
D. Water is added to acid little by little
A. Acid is added to water
What is the color of health hazard in NFPA diamond?
a. Blue
b. Red
С. Green
d. white
a. Blue
The best way to break the chain of infection is:
A. Handwashing
B. Personal protective equipment
C. Aerosol prevention
D. Decontamination
A. Handwashing
All of the following should be discarded in biohazardous waste containers except:
• A. Urine specimen containers
• B. Towels used for decontamination
• C. Disposable laboratory coats
• D. Blood collection tubes
• A. Urine specimen containers
An employee can learn the carcinogenic potential ofpotassium chloride by consulting the:
A. Chemical hygiene plan
B. Material safety data sheets
C. OSHA standards
D. Urinalysis procedure manual
B. Material safety data sheets
Which of the following is a good preservative for drug analysis?
a. Formalin
b. Sodium fluoride
c. Boric acid
d. NOTA
a. Formalin EXCELLENT SEDIMENT PRESERVATIVE
b. Sodium fluoride✅
c. Boric acid
-BACTERIOSTATIC, KEEPS PH AT ABOUT 6.0
-CAN BE USED FOR TRANSPORT OF URINE CULTURES
d. NOTA
This is a metabolic waste product produced in the liver from the breakdown of protein and amino acids.
a. Creatinine
b. Ammonía
c. Urea
d. Uric acid
a. Creatinine - FORMED FROM CREATINE AND CRATINE PROSPATE IN MUSCLE
b. Ammonía - FORMED FROM DEAMINATION OF AMINO ACIOS
c. Urea✅
d. Uric acid
Atleast ______ ml of urine is needed for microscopic analysis
a. 50 ml
b. 12 ml
c. 45 ml
d. 60 ml
a. 50 ml CONTAINER CAPACITY FOR ROUTINE URINALYSIS
b. 12 ml ✅
c. 45 ml DRUG TESTING
d. 60 ml
Which of the following is impermeable to water?
a. ALH
b. DLH
c. PCT
d. DCT
a. ALH
Secretion of renin is stimulated by:
A. Juxtaglomerular cells
B. Angiotensin I and Il
C. Macula densa cells
D. A and B
C. Macula densa cells
A urine specific gravity measured by a refractometer is
1.029, and the temperature of the urine is 14°C. 2 gram of glucose is present in the sample. The specific gravity should be reported as:
A. 1.025
В. 1.027
C. 1.029
D. 1.032
A. 1.025
This urine pigment is a product of endogenous metabolism and is increased in patients with thyroid conditions.
a. urochrome
b. uroerythrin
c. urobilin
d. urobilinogen
a. urochrome✅
b. uroerythrin
PINK PIGMENT IN URINE DERIVED FROM MELANIN METABOLISM THAT ATTACHES TO URATES IN THE SEDIMENT
c. urobilin
d. urobilinogen
What is the reporting of clarity when print cannot be seen through urine?
a. Hazy
b. Clear
c. Turbid
d. Cloudy
c. Turbid
Patient with trimethylaminuria exhibits what urine odor?
a. rotting fish
b. odorless
c. sweaty feet
d. mousy
a. rotting fish
What should be the reading when 9% sucrose is used as a calibrator for refractometer?
a, 1.022
b. 1.000
c. 1.015
d. 1.034
d. 1.034
Pre-renal proteinuria is caused by the following conditions except?
I. presence of hemoglobin/ myoglobin,
II. acute-phase reactants associated with Infection and inflammation
IIl. Bence jones proteins
IV. Fanconi syndrome
a. One of these
b. two of these
c. three of these
a. One of these
IV. Fanconi syndrome
Bence Jones protein coagulates at temperatures between 40°C and
60°C and dissolves when the temperature reaches 100°C. Therefore, a specimen that appears clear between 40°C and 60°C and turbid at 100°C.
a. only the first statement is correct
b. only the second statement is correct
c. both true
d. both false
a. only the first statement is correct
Which of the following is measured for early detection of diabetic nephropathy?
a. ketones
b. bilirubin
c. glucose
d. microalbuminuria
d. microalbuminuria
Ascorbic acid causes false negative reaction to which of the following?
a. Blood
b. Bilirubin
c. Nitrite
d. AOTA
e. NOTA
d. AOTA
“BB NGL”
Blood
Bilirubin
Nitrite
Glucose
Leukocyte esterase
The following causes false positive reaction in blood reagent strip except?
a. Oxidising agents
b. Bacterial contamination
c. Menstration
d. Formalin
e. NOTA
d. Formalin
“O BA MEN”
This is the most common cause of glomerulonephritis.
a. Wegener’s granulomatosis
b. Good Pasteur syndrome
c. Alport’s syndrome
d. Berger’s disease
d. Berger’s disease
Which of the following is seen in pyelonephritis ale which is not found in cystitis?
a. WBC
b. hematuria
c. proteinuria
d. WBC cast
d. WBC cast
The most common cause of nephrotic syndrome in children and also associated with HLA B-12
antigen is?
a. FSGS
b. Nil disease
с. IgA nephropathy
d. APSG
a. FSGS- One of the most common causes of primary glomerular disease in adults. Often seen in association with abuse of heroin and analgesics and with the HIV and hepatitis viruses
b. Nil disease - AKA. MINIMAL CHANGE DISEASE/ LIPID NEPHROSIS ✅
с. IgA nephropathy
d. APSG
What glomerular disorder is characterized by pronounced thickening of the glomerular basement membrane resulting from the deposition of IgG immune complexes?
a. good pasture’s syndrome
b. Berger’s disease
c. Membranous Glomerulonephritis
d. Membranoproliferative Glomerulonephritis
c. Membranous Glomerulonephritis
