A nurse is caring for a client who has heart failure and a prescription for digoxin 125 mcg PO daily. Available is digoxin PO 0.25 mg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
Let's convert the digoxin dosage from mcg (micrograms) to mg (milligrams) and then divide it by the amount of digoxin per tablet to find out how many tablets are needed.
Steps to solve:
- Convert digoxin dose from mcg to mg:
- We know 1 mg is equal to 1000 mcg.
- Digoxin dose (mg) = Digoxin dose (mcg) / 1000 mcg/mg
- Digoxin dose (mg) = 125 mcg / 1000 mcg/mg
- Digoxin dose (mg) = 0.125 mg
- Calculate the number of tablets required:
- Number of tablets = Digoxin dose (mg) / Digoxin per tablet (mg)
- Number of tablets = 0.125 mg / 0.25 mg/tablet
Since the result is 0.5, we need to round to the nearest tenth.
Answer: The nurse should administer 0.5 tablets per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. "If you don't do your share of the work, I will have to inform the nurse manager"
This statement uses a threatening tone and may escalate the conflict. It does not promote open communication or collaboration to resolve the issue. Additionally, threatening to inform the nurse manager immediately can create a hostile work environment.
B. "Several staff members have commented that you don't do your fair share of the work."
While it's important to address concerns, singling out the staff nurse in front of others may cause embarrassment and defensiveness. It's better to address the issue privately to avoid further conflict and maintain professionalism.
C. "I need to talk to you about unit expectations regarding delegating and completing tasks."
This statement acknowledges the need for a discussion about unit expectations regarding delegating and completing tasks. By expressing the intention to have a conversation, it opens the door for dialogue and collaboration between the charge nurse and the staff nurse. This approach promotes a supportive and constructive environment for resolving conflicts and addressing concerns.
D. "You have been very inconsiderate of others by not completing your share of the work."
This statement is accusatory and confrontational, which can lead to defensiveness and resistance from the staff nurse. It does not facilitate effective communication or problem-solving. Constructive dialogue is essential for addressing conflicts and finding mutually beneficial solutions.
Correct Answer is D
Explanation
A. Relieve the client's pain: While pain management is important for client comfort and recovery, it is not the priority immediately following intermaxillary fixation. Pain relief can be addressed once the more urgent concerns, such as preventing aspiration, are addressed.
B. Promote oral hygiene: Promoting oral hygiene is essential for preventing complications such as infection, but it is not the priority immediately after surgery and intermaxillary fixation. The client's airway and respiratory status should be the primary focus at this time.
C. Ensure adequate nutrition: Ensuring adequate nutrition is important for the client's overall recovery, but it is not the immediate priority after surgery and intermaxillary fixation. The priority is to prevent complications such as aspiration and maintain the client's airway.
D. Prevent aspiration: This is the priority action for the nurse. Intermaxillary fixation restricts the client's ability to open their mouth, increasing the risk of aspiration if vomiting occurs. The nurse should ensure that the client's airway is clear and that measures are in place to prevent aspiration, such as positioning the client appropriately and monitoring for signs of respiratory distress.
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