MEDICAL LABORATORY SCIENCES – DEGREE QZ07

120 min (full) 150 questions total Pass 70% TSh 3,000 · 7 days

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Poor tissue fixation can result in: Context: quality-management review. [Medical Laboratory Sciences Degree Graduate Practice Set 7, Case 123]

A Higher haemoglobin B Guaranteed antigen preservation C Sterility D Autolysis, morphology loss and unreliable downstream testing E Improved morphology

Immunohistochemistry is primarily used to: Context: histopathology laboratory. [Medical Laboratory Sciences Degree Graduate Practice Set 7, Case 90]

A Count platelets B Determine urine glucose C Measure serum sodium D Detect specific antigens in tissue sections to support diagnosis and classification E Culture bacteria

Document control is essential to ensure: Context: public-health reference laboratory. [Medical Laboratory Sciences Degree Graduate Practice Set 7, Case 111]

A SOPs are optional B Unapproved changes are routine C Every old version remains in use D Current approved procedures are available and obsolete versions are controlled E No revision history exists

A nonconformity investigation should identify: Context: histopathology laboratory. [Medical Laboratory Sciences Degree Graduate Practice Set 7, Case 110]

A What happened, impact, causes and corrective actions B Only who to blame C Only room temperature D Only patient diagnosis E Only reagent price

Risk management in the laboratory aims to: Context: quality-management review. [Medical Laboratory Sciences Degree Graduate Practice Set 7, Case 63]

A Eliminate all documentation B Increase specimen errors C Avoid incident reporting D Replace quality control E Identify and control risks that could affect patients, staff and result quality

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