A nurse is preparing to administer esomeprazole 20 mg IV bolus in 100 mL 5% dextrose in water for a client who has peptic ulcer disease. Available is esomeprazole 40 mg/5 mL. How many milliliters should the nurse add to the 5% dextrose in water? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2.5"]
Calculation:
Desired dose = 20 mg.
Available concentration = 40 mg / 5 mL
= 8 mg/mL.
- Calculate the volume to administer in milliliters (mL).
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 20 mg / 8 mg/mL
= 2.5 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Teach the client relaxation techniques: Teaching coping strategies is helpful but does not address the immediate need to understand the client’s perception of the crisis. It should follow assessment.
B. Confirm the client's perception of the event: The first step in crisis intervention is to assess and understand the client’s view of the situation. Clarifying perception allows the nurse to accurately prioritize interventions and provide appropriate support.
C. Notify the client's support person: Contacting support is beneficial for ongoing assistance but should occur after assessing the client’s understanding and emotional state.
D. Help the client identify personal strengths: Identifying strengths promotes coping and resilience, but it is a secondary intervention that should follow assessment and clarification of the client’s perception.
Correct Answer is B
Explanation
Rationale:
A. "I recommend that you take this medication as prescribed.": This response dismisses the client’s concern and does not address the possibility of a medication error. It can also undermine trust and ignores the need for verification before administration.
B. "I will call the pharmacist now to check on this medication.": This is the most appropriate response because it prioritizes client safety by verifying the medication before administration. It also acknowledges the client’s concern and involves a qualified resource for confirmation.
C. "Did the doctor discuss with you that there was a change in this medication?": While this could provide insight into changes in therapy, it delays immediate verification and does not address the need to confirm the medication’s accuracy before giving it.
D. "Do you know why this medication is being prescribed for you?": This may promote client education, but it does not address the immediate safety concern or the need to verify the medication before administration.
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