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Using Medical Terms2
Medical Terminology Abbreviations
| Question | Answer |
|---|---|
| MI | myocardial infarction (heart attack) |
| MN | midnight |
| MRI | magnetic resonance imaging |
| MS | multiple sclerosis, mitral stenosis, muscular-skeletal |
| N/A | not applicable |
| Na | sodium |
| NPO | not by mouth |
| NVD | nausea, vomiting, diarrhea |
| OR | operating room |
| os | mouth |
| OS | left eye, occular sinistra |
| p (with line over it) | after |
| P | pulse, phosphorus |
| PMS | premenstrual syndrome |
| po | by mouth |
| PPE | personal protective equipment |
| prn | whenever necessary, as needed |
| pt | patient, pint (500 mL or cc) |
| Px | prognosis, physical exam |
| qid | four times a day |
| RLQ | right lower quadrant |
| ROM | range of motion |
| Rx | prescription, take, treatment |
| s (with line over it), w/o | without |
| ss (with line over it) | one half |
| S/S, S&S | signs and symptoms |
| susp | suspension |
| Sx | symptom, sign |
| T, Temp | temperature |
| tab | tablet |
| tid | three times a day |
| TPR | temperature, pulse, respiration |
| UA, U/A | urinalysis |
| UTI | urinary tract infection |
| VS | vital signs (TPR & BP) |
| WBC | white blood cell |
| w/c | wheelchair |
| YOB | year of birth |
| F | female |
| M | male |
| Zn | Zinc |
| OPD, OPC | outpatient department or clinic |
| OJ | orange juice |
| OP | outpatient |
| OU | each eye |
| pc | after meals |
| q, q (with line over it) | every |
| qd | every day |
| qh | every hour |
| q3h | every three hours |
| q2h | every two hours |
| q4h | every four hours |
| qhs | every night at bedtime |
| qod | every other day |
| RBC | red blood cell |
| OD | right eye, ocular dextra, Doctor of Optometry |
| XR | X-ray |