MLAB1311 Urinalysis and Body Fluids: Final Exam UPDATED ACTUAL Questions and CORRECT Answers
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Course
Urinalysis and Body Fluids
Institution
Urinalysis And Body Fluids
MLAB1311 Urinalysis and Body Fluids:
Final Exam UPDATED ACTUAL Questions
and CORRECT Answers
Reservoir - CORRECT ANSWER- Laboratory equipment and other inanimate objects serve
as what in the chain of infection?
Aerosol - CORRECT ANSWER- Centrifuging an UNcapped tube of urine is most likely ...
MLAB1311 Urinalysis and Body Fluids:
Final Exam UPDATED ACTUAL Questions
and CORRECT Answers
Reservoir - CORRECT ANSWER- Laboratory equipment and other inanimate objects serve
as what in the chain of infection?
Aerosol - CORRECT ANSWER- Centrifuging an UNcapped tube of urine is most likely to
produce a/an:
Standard precautions - CORRECT ANSWER- Which of the following guidelines tells
laboratory personnel to consider all patients as possible carriers of blood-borne pathogens?
Standard precautions - CORRECT ANSWER- Which of the following CDC guidelines
considers all MOIST body substances to be potentially infectious and stresses hand washing?
A law enforced by Occupational Safety and Health Administration (OSHA) - CORRECT
ANSWER- The Occupational Exposure to Blood-Borne Pathogens Standard is:
Avoid wearing latex gloves in the future - CORRECT ANSWER- A laboratory worker who
observes a RED hand rash after removing gloves should:
Uncapped for analysis - CORRECT ANSWER- Plexiglas shields are used in the laboratory
when tube specimens are being:
it should be rejected - CORRECT ANSWER- A specimen received in the laboratory is
leaking in a transport bag. What is the next course of action?
Be completely buttoned - CORRECT ANSWER- Lab coats worn in the lab should:
,Pouring down the sink followed by copious amounts of water - CORRECT ANSWER- The
acceptable method for disposing of urine specimens is:
On a daily basis - CORRECT ANSWER- Disinfection of the sink in the urinalysis laboratory
should be performed:
Manually recapping needles - CORRECT ANSWER- Which of the following is a practice
that ALL laboratory workers MUST AVOID?
NFPA symbol - CORRECT ANSWER- Immediate information concerning the health
hazards, flammability, and reactivity of a chemical can be obtained from the:
Radioactive - CORRECT ANSWER- Laboratory personnel wear special monitory badges
when working frequently with which of the following hazards?
Turn off the circuit breaker for area - CORRECT ANSWER- When encountering a person
experiencing an electrical shock, the FIRST thing to do is:
Fire - CORRECT ANSWER- The acronym RACE is used when encountering a/an:
Compressed gas cylinders - CORRECT ANSWER- Which of the following items found in
the laboratory should be securely fastened to a nonmovable object?
Type ABC - CORRECT ANSWER- The most commonly available fire extinguisher in a
hospital is:
Pull the pin - CORRECT ANSWER- When using a fire extinguisher, which action do you
perform FIRST?
Pre-examination variables - CORRECT ANSWER- Clinical laboratory personnel have the
LEAST control over which of the following conditions?
,Notify the personnel who collected the specimen - CORRECT ANSWER- When you receive
a specimen and a requisition form that do NOT match, you should:
The result must be reported to the health-care provider - CORRECT ANSWER- When a
critical value is obtained in the laboratory:
Accuracy - CORRECT ANSWER- The ability to obtain the published result on a control
sample is referred to as:
precision - CORRECT ANSWER- Obtaining the SAME RESULT after testing the SAME
SPECIMEN 3 times is called:
+-3 SD - CORRECT ANSWER- The HIGHEST acceptable range for confidence limits in
the clinical laboratory is:
Imprecise - CORRECT ANSWER- A procedure with a coefficient of variation of 10% is
considered:
Shift - CORRECT ANSWER- When plotted on a Levy-Jennings chart, a control that has
been left on the counter overnight instead of being refrigerated might show a/an:
By personnel performing the tests routinely - CORRECT ANSWER- Proficiency testing
should be performed:
Waived - CORRECT ANSWER- the least regulated level of Clinical Laboratory
Improvement Amendments (CLIA) testing categories is:
False - CORRECT ANSWER- Only NONtoxic chemicals can be pipetted by mouth
, True - CORRECT ANSWER- The MSDS should be provided to laboratories by chemical
manufacturers or vendors
False - CORRECT ANSWER- Electrical current can pass through glass and wood
True - CORRECT ANSWER- When lifting heavy objects, laboratory workers should bend
their knees
Urea and creatinine - CORRECT ANSWER- To determine if a specimen is urine, measure
the concentrations of:
1200mL - CORRECT ANSWER- The average daily volume of urine produced by a
NORMAL ADULT is approximately:
200-500mL - CORRECT ANSWER- A person exhibiting OLIGURIA would have a urine
volume of:
Polyuria: 3000ml in 24 hours - CORRECT ANSWER- Which of the following terms is
correctly matched with urine output?
The presence of excess glucose in the urine - CORRECT ANSWER- The polyuria associated
with DIABETES MELLITUS is caused by:
Increased volume and decreased specific gravity - CORRECT ANSWER- Urine from a
patient with DIABETES INSIPIDUS has:
Diabetes mellitus - CORRECT ANSWER- A patient with POLYURIA shows a HIGH
specific gravity in the urine. The patient should BE evaluated for:
Polyuria - CORRECT ANSWER- Persons taking diuretics can be expected to produce:
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