An Involuntary,constant,rhythmic Movement of the Eyeball Is Called

Q14: A vision defect due to age is

Q15: The nasolacrimal duct drains lacrimal fluid into

Q16: Beta blockers increase the production of intraocular

Q17: Match the following word part with its

Q18: The absence of rods and cones in

Q20: Cloudiness of the crystalline lens is called:<br>A)

Q21: The middle,or vascular,layer of the eyeball is

Q22: Dryness of the conjunctiva is called:<br>A) xenophthalmia.<br>B)

Q23: Write the correct abbreviation for visual acuity:

Q24: Inflammation of the conjunctiva is termed:<br>A) conjunctivitis.<br>B)