Category O

Posted 10 days ago
ophthalmoscope
A lighted instrument used to examine the inside of the... (continued)
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opiate
A substance used to treat pain or cause sleep. Opiates... (continued)
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opioid
A substance used to treat moderate to severe pain. Opioids... (continued)
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opioid growth factor
An endogenous pentapeptide with potential antineoplastic and antiangiogenic activities. Opioid... (continued)
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opium tincture
Also known as laudanum and formulated for oral administration, opium... (continued)
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opportunistic infection
An infection caused by an organism that does not normally... (continued)
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oprelvekin
A drug used to increase the number of blood cells,... (continued)
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OPT-80
A substance being studied in the treatment of diarrhea caused... (continued)
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optical coherence tomography
A procedure that uses infrared light waves to give three-dimensional... (continued)
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optical spectroscopy
In medicine, a technique that uses low power light, fiberoptic... (continued)
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optic chiasm
The place in the brain where some of the optic... (continued)
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optic chiasma
The place in the brain where some of the optic... (continued)
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optic nerve
The nerve that carries messages from the retina to the... (continued)
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optic pathway glioma
A rare, slow-growing tumor that usually forms in the optic... (continued)
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optic tract
The nerves that travel from the optic chiasm (place in... (continued)
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optimism
The tendency to believe that there is good in everything... (continued)
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Optison
(Other name for: perflutren protein-type A microspheres)
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Oracit
(Other name for: sodium citrate)
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oral
By or having to do with the mouth.
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oral and maxillofacial surgeon
A dentist who specializes in surgery of the mouth, face,... (continued)
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oral cancer
Cancer that forms in tissues of the oral cavity (the... (continued)
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oral cavity
Refers to the mouth. It includes the lips, the lining... (continued)
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oral cavity cancer
Cancer that forms in tissues of the oral cavity (the... (continued)
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oral contraceptive pill
A pill used to prevent pregnancy. It contains hormones that... (continued)
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Oralet
(Other name for: fentanyl citrate)