Prescribed: Begin vasopressin IV infusion at 15 mL/hr
Available: vasopressin 4 mg/250 mL NS
Calculate how many mcg/min the patient is receiving Record your answer in whole number.
The Correct Answer is ["4"]
Step 1: Identify formula
mcg/min = (mL/hr × concentration in mg/mL × 1000 mcg/mg) ÷ 60
Step 2: Find concentration per mL
= 4 mg ÷ 250 mL
= 0.016 mg/mL
Step 3: Insert values
= (15 × 0.016 × 1000) ÷ 60
Step 4: Calculate
= (240) ÷ 60
= 4
Step 5: Final answer
= 4 mcg/min
Final Answer: 4
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D"]
Explanation
Health informatics implementation requires change-management, stakeholder-engagement, education-strategies, workflow-integration to ensure successful adoption. Resistance commonly arises from perceived complexity and disruption; structured training, inclusive leadership, and continuous feedback optimize user competence, acceptance, and system efficiency.
Rationale:
A. Using a combination of in-person workshops, online tutorials, and hands-on practice accommodates diverse learning styles. It reinforces skill acquisition through repetition and application. This training approach enhances competence. It promotes adoption by reducing anxiety and increasing familiarity with the system.
B. Involving staff in discussions and decisions fosters ownership and accountability. Participation increases acceptance and reduces resistance to change. This engagement strengthens teamwork. It improves collaboration by valuing staff input and aligning implementation with clinical workflow needs.
C. Offering detailed information about benefits and functionalities addresses uncertainty and misconceptions. Knowledge reduces fear of the unknown. This education builds confidence in system use. It supports acceptance by demonstrating how the system improves efficiency and patient care outcomes.
D. Using surveys to gather staff feedback enables continuous evaluation and improvement of the implementation process. It identifies barriers and areas needing support. This feedback mechanism enhances responsiveness. It promotes quality-improvement and sustained collaboration among staff members.
Correct Answer is ["4"]
Explanation
Step 1: Identify formula
mcg/min = (mL/hr × concentration in mg/mL × 1000 mcg/mg) ÷ 60
Step 2: Find concentration per mL
= 4 mg ÷ 250 mL
= 0.016 mg/mL
Step 3: Insert values
= (15 × 0.016 × 1000) ÷ 60
Step 4: Calculate
= (240) ÷ 60
= 4
Step 5: Final answer
= 4 mcg/min
Final Answer: 4
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