A community health nurse is reviewing the levels of disease prevention. Which of the following activities is an example of tertiary prevention?
Testing new nurses for exposure to tuberculosis.
Providing treatment for clients who have chronic obstructive pulmonary disease.
Performing screening for sexually transmitted infections.
Administering influenza immunizations at a local health fair.
The Correct Answer is B
Choice A reason: Testing new nurses for exposure to tuberculosis is an example of secondary prevention. Secondary prevention aims to detect and treat diseases early in their course to prevent progression. Testing for tuberculosis exposure helps identify the disease early so that treatment can begin promptly.
Choice B reason: Providing treatment for clients who have chronic obstructive pulmonary disease is an example of tertiary prevention. Tertiary prevention focuses on managing and improving the quality of life for individuals with chronic diseases. It aims to reduce the impact of the disease and prevent complications.
Choice C reason: Performing screening for sexually transmitted infections is an example of secondary prevention. Screening helps detect infections early, allowing for timely treatment and reducing the spread of the disease.
Choice D reason: Administering influenza immunizations at a local health fair is an example of primary prevention. Primary prevention aims to prevent diseases before they occur by reducing risk factors and promoting health. Immunizations help prevent the onset of influenza.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Palpate the client’s pedal pulses
Palpating the client’s pedal pulses assesses the blood flow to the lower extremities but does not provide information about the client’s muscle strength. This action is important for evaluating circulation but is not relevant for determining strength.
Choice B reason: Ask the client how strong she feels today
Asking the client how strong she feels today provides subjective information about the client’s perception of her strength. While this can be useful, it does not offer an objective measure of muscle strength. Objective assessments are more reliable for determining the client’s actual strength.
Choice C reason: Ask the client to touch her finger to her nose
Asking the client to touch her finger to her nose assesses coordination and fine motor skills rather than muscle strength. This test is often used to evaluate neurological function but does not provide information about the strength of the muscles needed for ambulation.
Choice D reason: Ask the client to push her feet against the nurse’s palms
Asking the client to push her feet against the nurse’s palms is an effective way to assess the strength of the lower extremities. This action provides an objective measure of the client’s muscle strength, which is crucial for determining her ability to ambulate safely. This test helps the nurse evaluate whether the client has sufficient strength to stand and walk.
Correct Answer is ["31"]
Explanation
Step 1: Determine the total volume to be infused.
- Total volume = 250 mL
Step 2: Determine the total time for infusion in minutes.
- Total time = 2 hours
- Convert hours to minutes: 2 hours × 60 minutes/hour = 120 minutes
- Result: 120 minutes
Step 3: Determine the drop factor.
- Drop factor = 15 gtts/mL
Step 4: Calculate the flow rate in drops per minute.
- Flow rate (gtts/min) = (Total volume in mL × Drop factor) ÷ Total time in minutes
- Flow rate (gtts/min) = (250 mL × 15 gtts/mL) ÷ 120 minutes
- Result: (250 × 15) = 3750
- Result: 3750 ÷ 120 = 31.25
Step 5: Round the result to the nearest whole number.
- Rounded result: 31
Final Answer: The nurse should adjust the flow rate to deliver 31 drops per minute.
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