Questions And All Correct Answers
Graded A+ 2025\2026 Edition.
A nurse receives a needlestick. You are unable to identify which patient the needle was used on.
Which would help you to determine the nurse's risk of acquiring HIV from the needlestick?
The sensitivity of the HIV test used at your facility
The prevalence of HIV in your patient population
The specificity of the HIV test used at your facility
The incidence of HIV in your patient population - Answer The prevalence of HIV in your patient
population
You are trying to document the effectiveness of a primary prevention method for a specific
disease. What will you measure?
Specificity
Incidence
Sensitivity
Prevalence - Answer Incidence
Green County has an infant mortality rate of 2.5 per 100,000. Orange County has an infant
mortality rate of 3.2 per 100,000. What can you infer from this data?
Green County has better prenatal care than Orange County.
, None of the above. - Answer None of the above.
What information is used to determine isolation precautions for a specific disease? Select all
that apply.
Modes of transmission
Portal of entry
Host (intrinsic) factors
Vectors - Answer Portal of entry
Modes of transmission
The leading cause of death due to unintentional injury among older adults is:
gunshot wounds.
falls.
motor vehicle accidents.
burns. - Answer falls.
You are trying to estimate health care costs for hypertension in your community. Which
measure will you use?
The specificity of your screening test for hypertension.