A nurse is reinforcing teaching with a client about strategies to prevent hypertension. Which of the following statements by the client indicates an understanding of the teaching?
"I should consume fish once per week."
"With a BMI of 30, I should focus on maintaining my current weight."
"I should consume no more than 2,000 milligrams of sodium per day."
"I should exercise for 30 minutes three times per week."
The Correct Answer is C
"I should consume no more than 2,000 milligrams of sodium per day." This is an appropriate statement because consuming too much sodium is associated with an increased risk for hypertension.
Choice A is not correct because there is not enough evidence to support the idea that consuming fish once per week can prevent hypertension.
Choice B is not correct because maintaining a healthy weight is important, but is not as directly related to preventing hypertension as reducing sodium intake.
Choice D is not correct because exercising 30 minutes three times per week is not enough to prevent hypertension.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The correct answer is choice B: Store opened insulin vials at room temperature for up to 4 weeks.
Choice B rationale: Opened insulin vials can be stored at room temperature (59°F to 86°F or 15°C to 30°C) for up to 4 weeks. After this period, the insulin may lose potency, and a new vial should be used.
Choice A rationale: Regular insulin is short-acting, and its peak effect occurs 2 to 3 hours after administration. Eating a snack 6 hours after insulin administration may not be necessary as the insulin would have already reached its peak effect, and blood glucose levels should be monitored accordingly.
Choice C rationale: Warming the insulin vial to dissolve crystals is not recommended. Insulin should be inspected before use, and if crystals or clumps are present, it should be discarded as this could indicate that the insulin has lost its effectiveness.
Choice D rationale: Unopened insulin vials should be stored in the refrigerator (36°F to 46°F or 2°C to 8°C) and should not be frozen. Freezing can cause insulin to lose potency or become ineffective. Once opened, insulin vials can be stored at room temperature for up to 4 weeks, as mentioned in choice B.
Correct Answer is C
Explanation
The correct answer is choice C. Implement droplet precautions. Streptococcal pharyngitis is a highly contagious infection caused by group A beta-hemolytic streptococcus. Droplet precautions are the appropriate precautionary measures to prevent the spread of the infection. This includes placing the client in a private room or with a client with the same infection, wearing a mask or respirator, and using proper hand hygiene. Option A is incorrect because negative airflow rooms are not required for clients with streptococcal pharyngitis. Option B is incorrect because throat cultures should be obtained before the initial dose of antibiotics. Option D is incorrect because fluid restriction is not a necessary intervention for clients with streptococcal pharyngitis.
Option A - Negative airflow rooms are used for airborne illnesses like tuberculosis.
Option B - Throat culture should be obtained before the initial dose of antibiotics.
Option D - Fluid restriction is not a necessary intervention for clients with streptococcal pharyngitis.
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