ATI TEAS (Test of Essential Academic Skills) Version 7English and Language UsageEasy
A nursing student is reviewing a patient's chart and sees the abbreviation 'PRN' in the physician's orders for pain medication. What does 'PRN' mean?
- AAs needed
- BImmediately
- CBy mouth
- DEvery morning
Show answer & explanationAnswer & explanation
Correct answer: A. As needed
The abbreviation 'PRN' is a common medical abbreviation derived from Latin, meaning 'pro re nata' or 'as needed'. This indicates that the medication should be administered only when the patient requires it, based on their symptoms.
Why the other options are wrong
- B. 'STAT' is the abbreviation for 'immediately'.
- C. 'PO' is the abbreviation for 'by mouth.'
- D. 'QAM' is the abbreviation for 'every morning.'
Medical Abbreviation: PRN
PRN stands for 'pro re nata,' a Latin phrase meaning 'as needed.' It indicates that a medication or treatment should be given only when necessary, based on the patient's condition or symptoms.
- Commonly used for pain medication, anti-nausea drugs, or sleep aids.
- Requires clinical judgment from the nurse to assess patient need.
- Ensures medication is not given on a fixed schedule if not required.
Memory trick: Many Patients Really Need care.