MEDICAL LABORATORY SCIENCES L6 QZ01

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External quality assessment helps laboratories: Context: microbiology bench. [Medical Laboratory Sciences . Practice Set 1, Case 99]

A Avoid internal QC B Replace all instruments C Ignore errors D Eliminate staff training E Compare performance with external standards or peer laboratories

The purpose of an autoclave is to: Context: molecular diagnostics unit. [Medical Laboratory Sciences . Practice Set 1, Case 102]

A Count blood cells B Sterilize suitable materials using steam under pressure C Perform spectrophotometry D Measure pH only E Incubate cultures

A cervical cytology specimen is primarily used to screen for: Context: regional referral laboratory. [Medical Laboratory Sciences . Practice Set 1, Case 65]

A Tuberculosis B Haemophilia C Renal failure D Cervical epithelial abnormalities E Malaria

A platelet count of 20 × 10^9/L is best described as: Context: regional referral laboratory. [Medical Laboratory Sciences . Practice Set 1, Case 1]

A Severe thrombocytopenia B Polycythaemia C Thrombocytosis D Leukopenia E Normal platelet count

A Westgard rule violation may indicate: Context: haematology section. [Medical Laboratory Sciences . Practice Set 1, Case 5]

A Potential analytical error requiring investigation B Patient misdiagnosis only C Normal stock movement D Correct specimen collection E Guaranteed correct results

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