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