Chapter 12 Eye  Quiz 1  ANSWERS

1.  conjunctivitis:  inflammation of the conjunctiva
2. iridoplegia:  paralysis of the iris
3. keratitis:  inflammation of the cornea
4. ophthalmalgia:  pain in the eye
5. photophobia:  abnormal fear of (sensitivity to) light
6. scleromalacia:  softening of the sclera
7. glaucoma:  abnormally increased intraocular tension
8. nyctalopia:  poor vision at night or in faint light
9. iridectomy:  excision (of part) of the iris
10. sclerotomy:  incision into the sclera
11. keratometer:  instrument that measures (the curvature of) the cornea (used for fitting contact lenses)
12. optometry:  measurement of visual acuity and the prescribing of corrective lenses
13. tonometry:  measurement of pressure within the eye
14. fluorescein angiography:  process of x-ray filming the blood vessels of the eye using fluoresing dye
15. pupillometer:  instrument that measures the width and diameter of the pupil.
16. binocular:  pertaining to two or both eyes
17. optic:  pertaining to vision
18. retinopathy:  (any noninflammatory) disease of the retina (such as diabetic retinopathy)
19. visual acuity:  testing sharpness of central vision for either distance or nearness
20. oculus uterque:  medical term for each eye

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