Abbreviations-O Flashcards
OA
osteoarthritis
OAB
overactive bladder
OB
obstetrics
OB-GYN
obstetrics and gynecology
obl
oblique
OBS
organic brain syndrome
Obs
obstetrics
OC
office call; oral contraceptive
OCC
occasional
OCD
obsessive-compulsive disorder; oral cholecystogram
OCT
oral contraceptive therapy
OD
overdose; right eye (oculus dexter)
od
once a day
OGN
obstetric-gynecologic-neonatal
OGTT
oral glucose tolerance test
oint
ointment
OJD
osteoarthritic joint disease
OM
otitis media
OME
otitis media with effusion
OMR
optic mark recognition
OOB
out of bed
O & P
ova and parasites
OP
oropharynx; osteoporosis; outpatient
OPA
oropharyngeal airway
OPD
outpatient department
Ophth
ophthalmic
OPT
outpatient
OPV
oral poliovirus vaccine
OR
operating room
ORIF
open reduction internal fixation
ORT
oral rehydration therapy
Orth
orthopedics
OS
left eye (oculus sinister)
os
mouth
OSA
obstructive sleep apnea
OT
occupational therapy; old tuberculin
OTC
over-the-counter
Oto
otology
OU
each eye (oculus unitas)
oz
ounce
OXT
oxytocin