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1. Which of the following is an example of a primary
prevention strategy to reduce the risk of falls in older
adults? (Select one)
a) Conducting a home safety assessment and
recommending modifications
b) Providing education on fall prevention and exercise
programs
c) Administering vitamin D supplements and calcium
tablets
d) Referring to a physiotherapist for gait and balance
training
Answer: B. Primary prevention aims to prevent disease or
injury before it occurs by eliminating or reducing risk
factors. Education and exercise are examples of primary
prevention strategies that can help older adults reduce their
fall risk. The other options are secondary or tertiary
prevention strategies that aim to reduce the impact or
complications of an existing condition.
2. A nurse is caring for a patient who has a central venous
catheter (CVC) inserted in the right subclavian vein. The
nurse notices that the dressing over the insertion site is wet
and bloody. What should the nurse do first? (Select one)
a) Apply pressure over the insertion site and call for help
b) Remove the dressing and inspect the site for signs of
infection
c) Change the dressing using sterile technique and
document the findings
d) Clamp the catheter and notify the physician immediately
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