MCQs
11212 questions found
A.
The drug manufacturer's sales department.
✓
B.
A national pharmacovigilance system (e.g., FDA Adverse Event Reporting System, Yellow Card Scheme).
✓
D.
Directly to the patient's insurance company.
✓
A.
Advise people to avoid public buildings.
✓
B.
Immediately shut down and decontaminate the implicated cooling tower, and identify individuals who visited the building.
✓
C.
Wait for the outbreak to subside naturally.
✓
D.
Only treat the severe cases.
✓
A.
To increase the cost of the study.
✓
B.
To control for the placebo effect and natural history of the disease.
✓
C.
To make the study longer.
✓
D.
To identify only severe side effects.
✓
A.
Pre-clinical studies.
✓
D.
Cumulative Incidence.
✓
A.
Dismiss it as random chance.
✓
B.
Conduct an environmental epidemiology investigation to identify potential occupational or environmental exposures.
✓
C.
Blame the local hospital for misdiagnosis.
✓
D.
Issue a general warning about cancer.
✓
C.
Positive Predictive Value.
✓
D.
Negative Predictive Value (NPV).
✓
B.
Effectiveness (or pragmatic) trial (Phase IV).
✓
C.
Pre-clinical research.
✓
A.
Increase law enforcement presence in the neighborhood.
✓
B.
Conduct a rapid epidemiological investigation to identify the substances involved, common sources, and affected demographics.
✓
C.
Blame the individuals for drug use.
✓
D.
Wait for the number of deaths to stabilize.
✓
B.
Cross-sectional study.
✓
D.
Randomized controlled trial.
✓
B.
Recall bias (a type of information bias).
✓
C.
Basic Reproductive Number (R0?).
✓
A.
Advise parents to keep children home for a week.
✓
B.
Notify public health authorities immediately, facilitate stool sample collection, and reinforce hand hygiene protocols.
✓
C.
Only treat the children who are severely ill.
✓
D.
Blame the daycare for poor sanitation without investigation.
✓
A.
Many false negative results.
✓
B.
Many false positive results, leading to unnecessary anxiety and follow-up tests.
✓
C.
Accurate diagnosis immediately.
✓
D.
No need for further testing.
✓
