Questions and Answers
What does the term 'acous/o, acoust/o, audi/o, ot, o' refer to?
What does 'ambly/o' mean?
Dull, dim
What does 'anis/o' represent?
Unequal
What is represented by 'blephar/o'?
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What does '-cusis' refer to?
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What does 'dacryocyst/o, lacrim/o' signify?
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What does 'dipl/o' mean?
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What do the terms 'ec-, ecto-, exo-, ex-' indicate?
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The suffix '-ectomy' refers to what?
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What does 'emmetr/o' refer to?
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What does 'en-' mean?
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What does 'eso-' refer to?
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What does 'glauc/o' mean?
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What does 'hemi-' signify?
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What does '-iasis' mean?
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What does 'ir/i, ir/o, irid/o, irit/o' refer to?
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What does 'kerat/o' represent?
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What does 'labyrinth/o' refer to?
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What does '-metry' indicate?
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What does 'myc/o' mean?
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What does 'mydri/o' signify?
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What do 'myring/o, tympan/o' refer to?
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What does 'nyct/o, nyctal/o' mean?
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The suffix '-opia' refers to what?
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What does 'opt/i, opt/o, optic/o, ophthalm/o' mean?
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What does 'peri-' signify?
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What do 'phac/o, phak/o' refer to?
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What does 'phot/o' represent?
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What does 'pinn/i' denote?
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What is indicated by the suffix '-plasty'?
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What does 'presby/o' refer to?
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What does 'retin/o' signify?
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What does '-rrhea' mean?
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What does 'scler/o' refer to?
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What does 'strab/i' imply?
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What does 'tinnit/o' represent?
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What does 'trop/o' mean?
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What does 'vertig/o' indicate?
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What does 'adnexa' refer to?
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What does 'amblyopia' mean?
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What does 'ametropia' represent?
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What does 'anesthetic ophthalmic solution' refer to?
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What does 'anisocoria' refer to?
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What are 'antiglaucoma drugs' used for?
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What do 'artificial tears' treat?
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What does 'assistive listening device/ALD' mean?
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What is 'astigmatism'?
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What does 'audiometry' measure?
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What does 'barotrauma' define?
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What is 'blepharoptosis/ptosis'?
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What defines a 'cataract'?
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What does 'chalazion' refer to?
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What do 'cochlear implant(s)' do?
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What is indicated by 'conjunctivitis'?
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What does 'dacryoadenitis' involve?
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What are 'decibel(s)/dB' used for?
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What does 'diplopia' mean?
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What is 'ectropion'?
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What is 'emmetropia'?
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What does 'entropion' refer to?
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What is 'esotropia'?
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What do 'eustachian tube(s)/ET' do?
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What does 'eustachitis' refer to?
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What does 'exotropia' mean?
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What does 'fluorescein angiography(ies)/FA, FAG' involve?
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What is 'glaucoma'?
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What does 'hemianopia' define?
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What does 'Hertz/Hz' measure?
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What does 'hordeolum(s)' refer to?
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What does 'hyperopia' indicate?
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What is 'infectious myringitis'?
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What does 'intraocular lens/IOL' refer to?
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What is 'iridectomy(ies)'?
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What does 'iritis' signify?
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What is 'keratitis'?
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What does 'labyrinthectomy(ies)' refer to?
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What does 'labyrinthitis' mean?
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What is 'laser trabeculoplasty'?
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What do 'left eye/OS, right eye/OD, both eyes/OU' refer to?
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What does 'macular degeneration/MD' describe?
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What does 'mastoidectomy(ies)' mean?
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What are 'miotic drugs' used for?
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What does 'mydriasis' refer to?
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What does 'mydriatic drugs' do?
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What is 'myopia'?
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What does 'myringotomy(ies)' involve?
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What does 'nyctalopia' mean?
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What is 'nystagmus'?
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What does 'ophthalmologist(s)' refer to?
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What does 'ophthalmoscopy(ies)' involve?
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What does 'optometrist(s)' mean?
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What is 'otitis media/OM'?
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What does 'otomycosis(es)' refer to?
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What does 'otopyorrhea' mean?
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What does 'otorrhea' refer to?
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What does 'otosclerosis' indicate?
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What is 'otoscopy(ies)'?
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What does 'papilledema' signify?
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What does 'periorbital edema' refer to?
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What does 'photophobia' mean?
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Study Notes
Medical Terminology Key Terms
- Acous/o, Audi/o, Ot/o: Relate to hearing and the ear.
- Ambly/o: Indicates dullness or dimness in vision.
- Anis/o: Signifies inequality, commonly used in terms like anisocoria (unequal pupils).
- Blephar/o: Refers specifically to the eyelid.
- -cusis: A suffix indicating hearing capabilities or conditions.
- Dacryocyst/o, Lacrim/o: Pertains to the lacrimal system, including tear ducts and tear sacs.
Prefixes and Suffixes
- Dipl/o: Indicates double, often used in diplopia (double vision).
- Ect-, Exo-, Ec-: Prefixes that denote external or outward movement.
- -ectomy: Refers to surgical removal or excision.
- Emmetr/o: Describes the proper measurement in eye refraction.
- En-: Indicates inclusion or within.
- Esotropia/Exotropia: Terms for strabismus with inward/outward eye deviation respectively.
Eye and Ear Conditions
- Amblyopia: Dimness or partial loss of vision, especially in one eye without detectable disease.
- Astigmatism: A refractive error from uneven corneal curvature affecting focus.
- Cataract: Loss of lens transparency resulting in vision impairment.
- Glaucoma: Group of conditions causing optic nerve damage due to increased intraocular pressure.
- Mydriasis: Dilation of the pupil, opposite of miosis (constriction).
- Otitis Media: Inflammation of the middle ear, often associated with infections.
Surgical Procedures
- Iridectomy: Surgical removal of a part of the iris tissue.
- Mastoidectomy: Surgical removal of mastoid air cells, often related to chronic ear conditions.
- Myringotomy: Small incision in the eardrum to relieve pressure or facilitate drainage.
- Labyrinthectomy: Surgical procedure involving the inner ear structure, often to treat severe balance issues.
Diagnostic and Treatment Tools
- Audiometry: Measurement of hearing acuity using an audiometer.
- Fluorescein Angiography: Imaging technique to visualize retinal blood vessels post fluorescein dye injection.
- Ophthalmoscopy: Examination method to inspect the fundus of the eye.
- Assistive Listening Device (ALD): A device for enhancing sound transmission for hearing-impaired individuals.
Additional Medical Terms
- Photophobia: Abnormal sensitivity to light.
- Nystagmus: Involuntary eye movement, affecting stability in vision.
- Periorbital Edema: Swelling around the eyes, potentially indicating underlying issues.
- Tinnitus: Ringing or noise perception in the ears without external sound sources.
Eye Care Professionals
- Ophthalmologist: Medical doctor specializing in eye diseases and surgery.
- Optometrist: Specialist providing primary eye care, assessing vision and eye conditions.
Common Eye and Ear Disorders
- Macular Degeneration: Deterioration of central retina leading to loss of central vision.
- Keratitis: Inflammation of the cornea, may affect vision.
- Nyctalopia: Difficulty seeing in low light or darkness despite normal day vision.
Measures and Units
- Decibel (dB): Standard unit for expressing sound intensity.
- Hertz (Hz): Measurement of sound frequency determining pitch.
This summary captures essential medical terminology related to ophthalmology and otology, enhancing comprehension for students in these fields.
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Description
Test your knowledge of medical terminology related to hearing and vision in Chapter 11. This quiz includes essential terms and definitions that are crucial for understanding auditory and ocular anatomy. Perfect for students preparing for exams in health sciences.