A prn order must indicate the minimum time between doses such as q4h
True
False
The Correct Answer is B
A PRN order does not necessarily indicate the minimum time between doses. PRN stands for "pro re nata," which means "as needed." When a medication is ordered PRN, the healthcare provider should also indicate the frequency or the minimum time between doses, for example, "PRN every 4 hours" or "PRN up to 3 times a day." However, the specific frequency or time between doses may vary depending on the patient's condition and response to the medication, so it is important to follow the healthcare provider's instructions and assess the patient's response before administering the medication again.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["q4h"]
Explanation
The correct abbreviation for every 4 hours is "q4h".
Here are some other similar medication administration abbreviations:
ac: before meals
pc: after meals
qd: once daily
qod: every other day
qh: every hour
qid: four times daily
tid: three times daily
hs: at bedtime
prn: as needed
stat: immediately
po: by mouth
IV: intravenous
IM: intramuscular
Correct Answer is ["2200"]
Explanation
If the first dose of phenytoin was given at 0600, the next dose should be given 8 hours later at 1400 (2:00 PM) and the third dose should be given 8 hours after that at 2200 (10:00 PM).
To convert these times to military time, we can add 12 to any time after 12:00 PM (noon). Therefore, the correct military times for administering the phenytoin doses would be:
1st dose = 0600 (6:00 AM)
2nd dose = 1400 (2:00 PM)
3rd dose = 2200 (10:00 PM)
The last dose of the day should be given at 2200 (10:00 PM).
To document the administration of the medication in military time, the nurse should record the time as 2200 in the client's chart.
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