ENVIRONMENTAL HEALTH SCIENCES DEGREE QZ05

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

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A confounder in an environmental epidemiology study can: Context: teaching hospital. [Environmental Health Sciences Degree Graduate Practice Set 5, Case 85]

A Distort the observed exposure-outcome association B Guarantee causality C Eliminate bias D Never be controlled E Serve as the outcome only

Incidence measures: Context: outpatient service. [Environmental Health Sciences Degree Graduate Practice Set 5, Case 74]

A Only deaths B Only exposures C Only test positives D New cases occurring in a population at risk over a specified period E All existing cases only

Risk communication should: Context: district hospital. [Environmental Health Sciences Degree Graduate Practice Set 5, Case 83]

A Provide accurate, understandable information while addressing uncertainty and stakeholder concerns B Avoid public questions C Exaggerate hazards D Use technical jargon only E Hide uncertainty

A HACCP approach to food safety focuses on: Context: emergency setting. [Environmental Health Sciences Degree Graduate Practice Set 5, Case 62]

A Identifying and controlling critical hazards at key process points B Staff age C End-product appearance only D Food price E Menu size

Incidence measures: Context: outpatient service. [Environmental Health Sciences Degree Graduate Practice Set 5, Case 66]

A All existing cases only B Only test positives C New cases occurring in a population at risk over a specified period D Only exposures E Only deaths

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150 questions • 120 minutes • TSh 3,000 one-time