11. A blind spot or gap in the visual field is called a __________. A. coloboma B. nyctalopia C. ptosis D. scotoma 12. Which of the following best defines AV nicking? A. Tiny wedge in the atrium and ventricle affecting ocular blood flow B. Place where venules narrow when arterioles cross them C. Seen on funduscopic exam as areas of microscopic bleeding D. Ring of exudates called a macular star 13. The accommodation reflex refers to which of the following? A. Eyes’ reaction to light B. Pupils’ constriction when looking at a near object C. Degree of photophobia experienced D. Amount of extraocular muscle movement 14. Which of the following best describes tropias? A. Always-present deviation where eyes can’t look in the same direction. B. Presence of optic disc swelling from malignant hypertension or other cause C. Tendency of eye deviation that the patient is usually able to control D. A condition where the observer notices a difference in direction of eye gaze 15. Which of these describes visual fields by confrontation? A. Examiner moves a finger or light into range of vision, patient reports when it is visible. B. Patient sits in a dark room, examiner jumps in front of patient and shouts. C. Patient looks at a large dot in the middle of a pattern of straight lines, describes any areas where the lines look blurry. D. Patient sits before a computer screen, presses a button when a light comes into view. 16. Which of these correctly expresses visual acuity where a patient can read with the left eye at 20 feet what someone with normal vision could read at 200 feet? A. Vision 20 over 400 left eye. B. 20/400 O.D. C. Twenty-four hundred O.U. D. 20/400 O.S. 17. In which sometimes contagious eye condition might the tissues be described as having cobblestoning, with patchy and diffuse injection, photophobia, and ocular discharge? A. Keratitis B. Hordeolum C. Conjunctivitis D. Chalazion 18. Which of these is a condition where the vascular layer of the eye is inflamed, often due to autoimmune causes? A. Chorioretinitis B. Iridocyclitis C. Choroiditis D. All of these 19. Which of these does NOT refer to open angle glaucoma? A. No narrowing of drainage angle. B. Increased cup-to-disc ratio. C. Treated with miotics long term. D. Physical exam reveals a steamy-looking cornea and a dilated, nonreactive pupil. 20. A surgical treatment using phacoemulsification to remove the lens is used for which condition? A. Cataract B. Retinopathy C. Glaucoma D. Meiboma 21. Which of these terms describes a surgical procedure that improves visual impairment and may also be considered a form of plastic surgery because it repairs drooping skin? B. blepharoplasty C. intracapsular cataract extraction D. laser in situ keratomileusis 22. Which of the following surgical procedures would NOT be used to repair the condition where the retina detaches from the sclera? A. Scleral buckle B. Pneumatic retinopexy C. Retinal arteriography D. Vitrectomy 23. Choose the name of the glaucoma drug that does not affect pupil size, thus not causing night blindness. A. dapiprazole (Rev-Eyes) B. carbachol (Isopto Carbachol) C. demecarium (Humorsol) D. All of these drugs affect pupil size. 24. Which of the following drugs cannot be used to treat viral eye infections? A. vidarabine (Vira-A) B. cidofovir (Vistide) C. valganciclovir (Valcyte) D. natamycin (Natacyn) 25. Which drug does not belong in this group? A. cyclopentolate (Pentolair) B. apraclonidine (Iopidine) C. tropicamide (Mydriacyl)