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Medical Lang. 2
Ch 12 & 13 eyes and ears PHCC
| Question | Answer |
|---|---|
| Blephar/o | Eyelid |
| Eyelid | Blephar/o |
| Blepharoptosis | Drooping or sagging (prolapsed) of an eyelid |
| Drooping or sagging (prolapsed) of an eyelid | Blepharoptosis |
| Conjunctiv/o | Conjunctiva |
| Conjunctiva | Conjunctiv/o |
| A conjunctiva is a | mucous membrane lining of an eyelid |
| mucous membrane lining of an eyelid. | is a conjunctiva |
| Conjunctivitis | Inflammation of a conjunctiva |
| Inflammation of a conjunctiva | Conjunctivitis |
| The layperson would call conjunctivitis | “pinkeye” |
| “pinkeye” | is what the layperson would call conjunctivitis |
| irid/o | iris |
| iris | irid/o |
| iri/o | iris |
| iris | iri/o |
| An iris is the | colored portion of an eye |
| colored portion of an eye | is the iris |
| Iridoplegia | Paralysis of an iris |
| Paralysis of an iris | Iridoplegia |
| Cor/o | Pupil |
| core/o | Pupil |
| pupill/o | Pupil |
| A pupil is an opening (os, orifice, meatus) | in the center of an iris |
| Pupillometer | Instrument used to measure a pupil |
| Instrument used to measure a pupil | Pupillometer |
| The pupils have the ability to enlarge called | papillary dilation |
| Sclera/o | Sclera |
| Sclera | Sclera/o |
| A sclera is a | white opaque portion of an eye |
| the white opaque portion of an eye is | sclera |
| Opaque means | light will not pass through it |
| sclerostomy | A new or artificial opening into a sclera |
| A new or artificial opening into a sclera | sclerostomy |
| Corne/o | Cornea |
| kerat/o | Cornea |
| A cornea is the | transparent portion of the sclera |
| Transparent means | light will pass through it |
| Corneoiritis | Inflammation of a cornea and iris |
| Inflammation of a cornea and iris | Corneoiritis |
| Keratoplasty | Surgical repair of a cornea |
| Surgical repair of a cornea | Keratoplasty |
| Dacry/o | Lacrimal duct AKA tear duct |
| lacrim/o | Lacrimal duct AKA tear duct |
| Dacryocystorhinostomy | A new or artificial opening between a lacrimal (tear) sac (bladder) and the nose |
| A new or artificial opening between a lacrimal (tear) sac (bladder) and the nose | Dacryocystorhinostomy |
| Nasolacrimal | Pertaining to the nose and lacrimal (tear) duct(s) |
| Pertaining to the nose and lacrimal (tear) duct(s) | Nasolacrimal |
| Retin/o | Retina |
| Retina | Retin/o |
| A retina is a | portion of an eye that perceives light |
| portion of an eye that perceives light | retina |
| The retinas have visual receptors called | rods and cones |
| The rods perceive | black and white |
| The cones perceive color | color |
| The retinas are extensions | of the optic nerves |
| The optic nerves transmit light impulses to | the brain where the light impulses are interpreted |
| Retinitis pigmentosa | A genetic degeneration of rods and cones |
| A genetic degeneration of rods and cones | Retinitis pigmentosa |
| ophthalm/o | eye |
| ocul/o | eye |
| eye | ophthalm/o |
| eye | ocul/o |
| Ophthalmologist | A specialist in the study of the eyes |
| Oculomycosis | Abnormal condition of an eye caused by a fungus |
| Opt/o | Vision |
| Optometrist OR optician | A specialist in the measurement of vision |
| Phac/o | Crystalline lens |
| A crystalline lens is located | directly posterior of a pupil |
| The purpose of a lens is to | refract light |
| Refraction means to | bend light |
| Proper refraction is necessary in order to | focus the light on the retinas |
| Phacocele | Herniation of a (crystalline) lens |
| Choroid/o | Choroid |
| A choroid is a | highly vascular middle layer of an eye |
| Choroidopathy | A disease condition of a choroid |
| Aque/o | Water or fluid |
| vitre/o | Water or fluid |
| Aqueous humor and vitreous humor refers to | the fluid found inside an eye |
| Blepharitis | Inflammation of a eyelid |
| Dacryocystitis | Inflammation of a (lacrimal) tear sac (bladder) |
| Diplopia | Double vision |
| Endophthalmitis | Inflammation of an eye’s inner layer |
| Iritis | Inflammation of an iris |
| Keratitis | Inflammation of a cornea |
| Leukocornia | Condition of a white pupil |