Browse Medical Terms
O
- obatoclax
- obatoclax mesylate
- obesity
- obex region
- oblimersen sodium
- observational study
- obsessive-compulsive disorder
- obstetric nursing
- obstetrical forceps
- obstetrics
- obstruction
- obstructive hydrocephalus
- obstructive nephropathy
- occipital bone
- occipital diastasis
- occipital lobe
- occlusal adjustment
- occlusal splint
- occlusion
- occupation
- occupational disease
- occupational exposure
- occupational health
- occupational medicine
- occupational therapy
- ochrobactrum
- ochrobactrum anthropi
- ochrobactrum intermedium
- ochronosis
- octadecadienoic acid
- octanoic acid
- octopamine
- octreotide
- ocular albinism
- ocular fixation
- ocular hypertension
- ocular melanoma
- ocular orbit
- ocular pain
- ocular toxoplasmosis
- oculocardiac reflex
- oculocerebrorenal syndrome
- oculomotor nerve
- oculomotor nucleus
- odds ratio
- odontoblast
- odontodysplasia
- odontogenesis
- odontogenic cyst
- odontogenic fibroma
- odontogenic neoplasm
- odontoma
- odorant
- odoribacter splanchnicus
- oerskovia
- oerskovia turbata
- ofatumumab
- offspring
- ofloxacin
- oidiodendron
- oil
- ointment
- ointment bases
- okadaic acid
- Okihiro syndrome
- olanzapine
- olaparib
- olaratumab
- oleandomycin
- oleic acid
- olfaction
- olfactory bulb
- olfactory cortex
- olfactory gyrus
- olfactory learning
- olfactory mucosa
- olfactory nerve
- olfactory neuroblastoma
- olfactory tract
- olfactory tubercle
- oligella
- oligella ureolytica
- oligella urethralis
- oligodendroglia
- oligodendroglial neoplasm
- oligodendroglioma
- oligogenic inheritance
- oligohydramnios
- oligomenorrhea
- oligometastasis
- oligomycin
- oligonucleotide
- oligopeptide
- oligosaccharide
- oligospermia
- oliguria
- olivary nucleus
- olivomycin
- olivopontocerebellar atrophy
- olmesartan medoxomil
- olopatadine hydrochloride
- olsenella
- olsenella uli
- oltipraz
- omacetaxine mepesuccinate
- omalizumab
- omasum
- omega-n-methylarginine
- Omenn syndrome
- omentum
- omeprazole
- ommaya reservoir
- omphalocele
- onchocerca volvulus
- onchocerciasis
- oncocytic neoplasm
- oncogene
- oncogenic virus
- oncogenicity
- oncologist
- oncology
- oncology nursing
- oncolytic virotherapy
- oncolytic viruses
- oncoprotein
- oncosis
- oncostatin m
- ondansetron
- ondansetron hydrochloride
- onycholysis
- onychomadesis
- onychomycosis
- oocyte
- oogenesis
- oogonium
- oophoritis
- ooplasm
- open bite
- open fractures
- open prostatectomy
- open-angle glaucoma
- operant conditioning
- operating room
- operating tables
- operon
- ophthalmic solution
- ophthalmologist
- ophthalmoplegia
- ophthalmoscope
- ophthalmoscopy
- opiate
- opiate alkaloid
- opiate assay
- opiate overdose
- opioid
- opioid receptor
- opisthorchis felineus
- opportunistic infection
- oprelvekin
- opsoclonus
- opsonin
- opsonization
- optic atrophy
- optic chiasma
- optic disk
- optic glioma
- optic nerve
- optic nerve disorder
- optic neuritis
- optic tract
- optical illusion
- optical rotation
- optical trap
- optics
- optimism
- optometrist
- oral
- oral administration
- oral candidiasis
- oral cavity
- oral health
- oral hemorrhage
- oral leukoplakia
- oral mucosa
- oral spray
- oral ulcer
- orantinib
- orbital cellulitis
- orbital contusion
- orbital fractures
- orbital myositis
- orbital neoplasm
- orbivirus
- orchiectomy
- orchitis
- order coleoptera
- order spirochaetales
- oregovomab
- orexin
- organ
- organ culture
- organ system
- organ transplantation
- organelle
- organic chemical
- organic impurity
- organic oxide
- organism
- organization name
- organogenesis
- organoid
- organometallic compound
- organosilicon compounds
- orgasm
- orientation
- orlistat
- ornithine
- ornithine decarboxylase
- oropharyngeal
- oropharyngeal carcinoma
- oropharyngeal neoplasm
- orotic aciduria
- orphenadrine
- ortataxel
- orthobunyavirus
- orthodontic appliance
- orthodontic bracket
- orthodontic retainer
- orthodontic wires
- orthodontics
- orthodontist
- orthohepadnavirus
- orthokeratosis
- orthomyxoviridae
- orthopedics
- orthopoxvirus
- orthoptera
- orthoreovirus
- orthostatic hypotension
- orthostatic intolerance
- orthotic devices
- os odontoideum
- oscillometry
- oseltamivir
- oseltamivir phosphate
- osmium
- osmium tetroxide
- osmolality
- osmoregulation
- osmosis
- osseointegration
- osseous metaplasia
- ossifying fibroma
- osteitis
- osteitis deformans
- osteoarthritis
- osteoblast
- osteoblastoma
- osteocalcin
- osteocalcin assay
- osteochondritis
- osteochondritis dissecans
- osteochondroma
- osteochondromatosis
- osteochondrosis
- osteoclast
- osteocyte
- osteogenesis
- osteogenesis imperfecta
- osteoid osteoma
- osteolysis
- osteoma
- osteoma cutis
- osteomalacia
- osteomyelitis
- osteon
- osteonectin
- osteopenia
- osteopetrosis
- osteophyte
- osteopoikilosis
- osteopontin
- osteoporosis
- osteoporotic fracture
- osteoprotegerin test
- osteoradionecrosis
- osteosarcoma
- osteosclerosis
- osteotomy
- ostomy
- other
- other race
- otic ointment
- otitis externa
- otitis media
- otocephaly
- otolaryngologist
- otosclerosis
- otoscope
- ototoxicity
- ouabain
- ounce
- outcomes research
- outlier
- outpatient
- ovalbumin
- ovalocyte count
- ovarian cyst
- ovarian failure
- ovarian fibromata
- ovarian follicle
- ovarian gonadoblastoma
- ovarian hemorrhage
- ovarian infection
- ovarian rupture
- ovarian teratoma
- ovarian thecoma
- ovarian torsion
- ovariectomy
- ovary
- ovary disease
- ovary neoplasm
- overbite
- overdose
- overgrowth syndrome
- overlay denture
- overriding aorta
- oversedate
- overweight
- oviposition
- ovomucin
- ovotestis
- ovulation
- ovum
- ownership
- oxacillin
- oxalates
- oxaliplatin
- oxaloacetate
- oxandrolone
- oxaprozin
- oxazepam
- oxazole
- oxcarbazepine
- oxidants
- oxidation
- oxidation-reduction
- oxidative phosphorylation
- oxidative stress
- oxide
- oxidopamine
- oxidoreductase
- oxime
- oximetry
- oxonic acid
- oxprenolol
- oxycodone
- oxycodone hydrochloride
- oxygen
- oxygen consumption
- oxygen pulse
- oxygen therapy
- oxygen transport
- oxygenases
- oxygenator
- oxyhemoglobin
- oxylipins
- oxymetazoline
- oxymetholone
- oxymorphone
- oxyphil cell
- oxyphilic adenoma
- oxytocic
- oxytocin
- ozone
- ozone sterilization