Chapter 14 Special Senses Flashcards
Ambiopia
Double vision caused by each eye focusing separately
Amblyopia
Reduced vision that is not correctable with lenses
Anisocoria
Inequality in the diameter of the pupils of the eyes
Aphakia
Absence of the lens of the eye
Aqueous
Watery
Argyll-Robertson Pupil
A pupil that constricts upon accommodation but not in response to light
Biomicroscopy
Ophthalmic examination of the eye by use of a slit lamp and a magnifying lens; also known as a slit-lamp exam
Blepharochalasis
Relaxation of the skin of the eyelid
Blepharoptosis
Drooping of the eyelid
Blepharospasm
A twitching of the eyelid muscles
Conjunctivitis
Inflammation of the conjunctiva of the eye
Corneal
Pertaining to the cornea
Cycloplegia
Paralysis of the ciliary muscle of the eye
Dacryoadenitis
Inflammation of the lacrimal (tear) gland
Dacryorrhea
Excessive flow of tears
Diplopia
Double vision caused by each eye focusing separately
Ectropion
Eversion (turning outward) of the edge of the eyelid
Emmetropia
A state of normal vision
Entropion
Inversion (turning inward) of the edge of the eyelid
Episcleritis
Inflammation of the outermost layers of the sclera
Esotropia
An obvious inward turning of one eye in relation to the other eye
Exotraocular
Pertaining to outside the eye
Floaters
One or more spots that appear to drift or float across the visual field
Funduscopy
The examination of the funds of the eye
Hemianopia
Loss of vision, or blindness in one-half of the visual field
Iridocyclitis
Inflammation of the iris and ciliary body of the eye
Iritis
Inflammation of the Iris
Keratoconjunctivitis
Inflammation of the cornea and the conjunctiva of the eye
Keratoconus
A cone-shaped protrusion of the center of the cornea, not accompanied by inflammation
Keratomycosis
A fungal growth present on the cornea
Lacrimal
Pertaining to tears
Lacrimation
The secretion of tears from the lacrimal glands
Miosis
Abnormal Constriction of the pupil of the eye
Miotic
An agent that causes the pupil of the eye to constrict
Mydriasis
Abnormal dilation of the pupil of the eye
Mydriatic
An agent that causes the pupil of the eye to dilate
Nasolacrimal
Pertaining to the nose and the lacrimal (tear) ducts
Nystagmus
Involuntary, rhythmic jerking movement of the eye
Ophthalmologist
A medically trained specialist who can deliver total eye care
Ophthalmology
The branch of medicine that specializes in the study of the disease and disorders of the eye
Ophthalmopathy
Any disease of the eye
Optic
Pertaining to the eyes or to sight
Optician
A health professional who specializes in filling prescriptions for corrective lenses
Optometrist
A doctor responsible for examining the eye
Palpebral
Pertaining to the eyelid
Papilledema
Swelling of the optic disc
Phacomalacia
Softening of the lens of the eye
Photophobia
Abnormal sensitivity to light
Presbyopia
Loss of accommodation for near vision
Pupillary
Pertaining to the pupil of the eye
Retinopathy
Any disease of the retina
Sclerectomy
Excession, or removal, of a portion of the sclera of the eye
Scotoma
An area of depresses vision (Blindness) within the usual visual fields surrounded by an area or normal vision
Uveitis
Inflammation of the uveal tract of the eye, which includes the iris, ciliary body, and choroid
Vitreous
Pertaining to the vitreous body of the eye
Ambi-
Both, Both sides
Ambly/o
Dull
Aque/o
Watery
Blephar/o
Eyelid
Conjunctiv/o
Conjunctiva
Cor/o
Pupil
Corne/o
Cornea
Dacry/o
Tears
Dacryocyst/o
Tear Sac
Dipl/o
Double
Epi-
Upon, Over
Eso-
Within
Exo-
Outward
Extra-
Outside, Beyond
Glauc/o
Grey, Silver
Hemi-
Half
Ir/o Irid/o
Iris
Kerat/o
Hard, Horney; Also refers to the cornea of the eye
Lacrim/o
Tears
Mi/o
Smaller
Nas/o
Nose
Nyct/o Nyctal/o
Night
Ocul/o Ophthalm/o
Eye
-opia -opsia
Visual Condition
Opt/o Optic/o
Eye, Vision
Palpebr/o
Eyelid
Phac/o Phak/o
Lens
Phot/o
Light
-ptosis
Drooping ot prolapse
Pupill/o
Pupil
Retin/o
Retina
Scler/o
Hard; Also refers to the sclera of the eye
Scot/o
Darkness
Ton/o
Tension
Vitre/o
Glassy
Xer/o
Dry
Acoustic
Pertaining to sound or hearing
Audiogram
A recording of the faintest sounds an individual is able to hear
Auditory
Pertaining to the sense of hearing