The public health nurse receives funding to initiate a primary prevention program in the community. Which program best fits the nurse's proposal?
Vitamin supplements for high-risk pregnant women.
Lead screening for children in low-income housing.
Regional relocation center for earthquake victims.
Case management and screening for clients with HIV.
The Correct Answer is A
Rationale:
A. Vitamin supplements for high-risk pregnant women: Primary prevention aims to prevent disease before it occurs. Providing supplements like folic acid helps reduce the risk of neural tube defects and promotes maternal-fetal health.
B. Lead screening for children in low-income housing: This is secondary prevention, as it involves early detection of a problem to allow for prompt intervention and reduce complications.
C. Regional relocation center for earthquake victims: This is a tertiary prevention or disaster response measure, aimed at managing the aftermath of an event rather than preventing it.
D. Case management and screening for clients with HIV: This is secondary and tertiary prevention focused on managing an existing condition and minimizing progression or complications.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["125"]
Explanation
Calculation:
- Convert the total volume from liters (L) to milliliters (mL).
Total volume = 1 L × 1000 mL/L
= 1000 mL.
Infusion time = 8 hours.
- Calculate the infusion rate in milliliters per hour (mL/hour).
Infusion rate (mL/hour) = Total volume (mL) / Infusion time (hour)
= 1000 mL / 8 hours
= 125 mL/hour.
Answer: 125
Correct Answer is ["25"]
Explanation
Calculation:
- Determine the concentration of insulin in the solution.
Total units of insulin = 100 units
Total volume of solution = 500 mL
Concentration = 100 units / 500 mL = 0.2 units/mL.
- Calculate the infusion rate in milliliters per hour (mL/hr) based on the prescribed insulin units/hour.
Desired insulin rate = 15 units/hour
Infusion rate (mL/hr) = Desired insulin rate (units/hr) / Concentration (units/mL)
= 15 units/hour / 0.2 units/mL
= 75 mL/hour.
- Convert the infusion rate from milliliters per hour (mL/hr) to milliliters per minute (mL/min).
Infusion rate in mL/min = 75 mL/hr / 60 min/hr
= 1.25 mL/min.
- Calculate the flow rate in drops per minute (gtt/min).
Drop factor = 20 gtt/mL.
Flow rate (gtt/min) = Infusion rate (mL/min) × Drop factor (gtt/mL)
= 1.25 mL/min × 20 gtt/mL
= 25 gtt/min.
Answer: 25
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