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Med Terms N-Z
Medical Terminology N-Z: Bold only
| Question | Answer |
|---|---|
| N | N2 nitrogen |
| Na | sodium |
| N/A | not applicable; not available |
| NaP | sodium pentothal |
| NG | nasogastric |
| NICU | neonatal intensive care unit |
| NIDDM | non-insulin dependent diabetes mellitus |
| NKA | no known allergies |
| NKDA | no known drug allergies |
| N2O | nitrous oxide |
| NP | nurse practitoner |
| NPH | neutral protamine Hagedorn (insulin) |
| NPO | nothing by mouth (nil per os) |
| NS | normal saline |
| NSAID | non-steroidal anti-inflammatory drug |
| NSR | normal sinus rhythm |
| NSU | Nova Southeastern University |
| NTG | nitroglycerine |
| NTT | nasal tracheal tube |
| N/V | nausea and vomiting |
| N/V/D | nausea, vomiting, diarrhea |
| O2 | oxygen |
| OB | obstetrics |
| OB/GYN | obstetrician/gynecologist |
| Occ | occasional |
| OD | overdose |
| O.D. | right eye (oculus dexter) |
| OETT | oral endotracheal tube |
| OP | CAB off-pump coronary artery bypass |
| OPS | out patient surgery |
| OR | operating room |
| ORIF | open reduction internal fixation |
| os | mouth |
| O.S. | left eye (oculus sinister) |
| OSA | obstructive sleep apnea |
| O.T. | occupational therapy |
| OTC | over the counter |
| o/w | otherwise |
| oz. | ounce |
| p | after |
| P2 | pulmonic second sound |
| PaCO2 | partial pressure of CO2 in arterial blood |
| PA | pulmonary artery |
| PAC | premature atrial contraction; pulmonary artery catheter |
| PA-C | physician assistant-certified |
| PACU | post anesthesia care unit |
| PALS | pediatric advanced life support |
| PaO2 | partial pressure of O2 in arterial blood |
| PAOP | pulmonary artery occluded pressure |
| PAT | paroxysmal atrial tachycardia; preadmission testing |
| PCA | patient controlled analgesia |
| PCN | penicillin |
| PCWP | pulmonary capillary wedge pressure |
| PD | peritoneal dialysis |
| PDA | patent ductus arteriosus |
| PE | pulmonary embolism |
| PEA | pulseless electrical activity |
| PEEP | positive end expiratory pressure |
| PEG | percutaneous endoscopic gastrostomy |
| per | by |
| PERRLA | pupils, equal, round, reactive to light and accommodation |
| PETCO2 | partial pressure of CO2 in end-tidal gas |
| PFO | patent foramen ovale |
| PFT | pulmonary function test |
| pH | hydrogen ion concentration |
| PICC | percutaneously inserted central catheter |
| PICU | pediatric intensive care unit |
| PID | pelvic inflammatory disease |
| PIH | pregnancy induced hypertension |
| PIP | peak inspiratory pressure |
| PLT/plt. | platelets |
| PMHx | past medical history |
| PMS | premenstrual syndrome |
| PNV | prenatal vitamins |
| PO | by mouth |
| POD | post operative day |
| PONV | post-op nausea and vomiting |
| post-op | after operative |
| PPP | pressure points padded |
| PPD | purified protein derivative(TB test) |
| PRBC | packed red blood cells |
| preop | before surgery |
| p.r.n./prn | whenever necessary |
| PROM | premature rupture of membranes |
| PSHx | past surgical history |
| PSVT | paroxysmal supraventricular tachycardia |
| PT | prothrombin time (a.k.a. protime); physical therapy |
| PTCA | percutaneous transluminal coronary angioplasty |
| PTH | parathyroid hormone |
| PTT | partial thromboplastin time |
| PUD | peptic ulcer disease |
| PVC | premature ventricular contraction |
| PVD | peripheral vascular disease |
| PVR | pulmonary vascular resistance |
| Q | every |
| Qd | every day |
| Qh | every hour |
| q2h | every 2 hours |
| q4h | every 4 hours |
| qHS | every night |
| qid | four times a day |
| qn | every night |
| qod | every other day |
| QRS | ventricular wave EKG |
| R | right |
| RA | rheumatoid arthritis; right atrium |
| RAD | reactive airway disease |
| RAH | right atrial hypertrophy |
| RAP | retrograde autologous prime |
| RBBB | right bundle branch block |
| RBC | red blood cell |
| RCA | right coronary artery |
| RCR | rotator cuff repair |
| RF | rheumatic fever |
| Rh | Rhesus factor |
| RHD | rheumatic heart disease |
| RHF | right heart failure |
| RLE | right lower extremity |
| RLL | right lower lobe |
| RLQ | right lower quadrant |
| RML | right middle lobe |
| RN | registered nurse |
| R/O | rule out |
| ROM | range of motion |
| ROS | review of systems |
| RR | respiratory rate |
| RRR | regular rate and rhythm |
| RSO | right salpingo oopherectomy |
| RT | respiratory therapy |
| RUE | right upper extremity |
| RUL | right upper lobe |
| RUQ | right upper quadrant |
| RVAD | right ventricular assist device |
| RVH | right ventricular hypertrophy |
| Rx | therapy; prescription |
| S | without |
| SA | sinoatrial |
| SAH | subarachnoid hemorrhage |
| SaO2 | oxygen saturation of hemoglobin in arterial blood |
| SBE | subacute bacterial endocarditis |
| SCD | sequential compression device |
| SDH | subdural hematoma |
| SGC | Swan-Ganz catheter |
| SHx | social history |
| SIADH | syndrome of inappropriate anti-diuretic hormone |
| SICU | surgical intensive care unit |
| SIDS | sudden infant death syndrome |
| SIMV | synchronized intermittent mandatory ventilation |
| SL | sublingual |
| SNP | sodium nitroprusside |
| SOB | shortness of breath |
| S/P | status post |
| SpO2 | saturation of hemoglobin in arterial blood from pulse oximetry |
| SQ | subcutaneous |
| SR | spontaneous respiration |
| SROM | spontaneous rupture of membranes |
| ss | half; sliding scale |
| s/s | signs and symptoms |
| STAT | supercedes tasks of all types (i.e. immediately) |
| STD | sexually transmitted disease |
| SV | stroke volume; supraventricular |
| SVC | superior vena cava |
| SvO2 | oxygen saturation of hemoglobin in mixed-venous blood |
| SVR | systemic vascular resistance |
| SVT | supraventricular tachycardia |
| Sx | symptoms; surgery |
| T | temperature; thoracic |
| T3 | iodothyronine |
| T4 | thyroxine |
| T & A | tonsillectomy and adenoidectomy |
| TAH | total abdominal hysterectomy |
| TB | tuberculosis |
| TEE | transesophageal echocardiography |
| THA | total hip arthroplasty |
| THR | total hip replacement |
| TIA | transient ischemic attack |
| Tid | three times a day |
| TKA | total knee arthroplasty |
| TKR | total knee replacement |
| TMJ | temporomandibular joint |
| TOF | train of four; Tetrology of Fallot |
| TPN | total parenteral nutrition |
| TR | tricuspid (valve) regurgitation |
| TSH | thyroid stimulating hormone |
| TURB | transurethral resection of the bladder |
| TURP | transurethral resection of prostate |
| TVH | total vaginal hysterectomy |
| Tx | treatment |
| T & X | type and crossmatch |
| U | unit |
| UA | urinalysis |
| UE | upper extremity |
| UO | urine output |
| URI | upper respiratory infection |
| U/S | ultrasound |
| UTI | urinary tract infection |
| TV | tidal volume |
| VAE | venous air embolism |
| VATS | video assisted thoracoscopic surgery |
| VD | venereal disease |
| VMA | vanillylmandelic acid |
| V.O. | verbal order |
| V-P | ventricular-peritoneal |
| V/Q | ventilation-perfusion ratio |
| VS | vital signs |
| VSD | ventricular septal defect |
| VSS | vital signs stable |
| V-Tach | ventricular tachycardia |
| WBC | white blood cells |
| WF | white female |
| Wk | week |
| WM | white male |
| WMA | wall motion abnormality |
| WNL | within normal limits |
| WPW | Wolff-Parkinson-White (syndrome) |
| w/u | work up |
| yo | year(s) old |