MEDICAL LABORATORY SCIENCES L6 QZ15

120 min (full) 150 questions total Pass 60% TSh 2,000 · 7 days

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Which analyte is most specific and widely used for myocardial injury? Context: histopathology section. [Medical Laboratory Sciences . Practice Set 15, Case 57]

A Serum sodium B Urea C Cardiac troponin D Amylase E Bilirubin

A needlestick injury should be followed by: Context: regional referral laboratory. [Medical Laboratory Sciences . Practice Set 15, Case 11]

A Immediate first aid, reporting, risk assessment and indicated post-exposure management B Hiding the incident C Waiting for symptoms D Applying caustic chemicals E Continuing without reporting

Which anticoagulant is routinely preferred for a full blood count specimen? Context: haematology section. [Medical Laboratory Sciences . Practice Set 15, Case 23]

A Plain serum tube B Citrate in every case C Sodium fluoride D Heparinized capillary only E EDTA

Universal/standard precautions should be applied to: Context: clinical chemistry section. [Medical Laboratory Sciences . Practice Set 15, Case 94]

A No laboratory samples B Only visibly bloody specimens C Only paediatric samples D All relevant patient specimens regardless of known infection status E Only HIV-positive specimens

Corrective action after a nonconformity should aim to: Context: microbiology bench. [Medical Laboratory Sciences . Practice Set 15, Case 117]

A Avoid investigation B Address the cause and prevent recurrence where possible C Change patient identity D Hide the event E Delete all records

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