Marcus Gunn pupils are an example of ... A. Argyll Robertson pupils B. Consensual pupillary response C. Direct pupillary response D. Anisocoria

Hi ophthalmic tech community! The COA exam has been updated as of 08/01/2018. With the update came two new sections. 1. Communication Skills (3%) 2. Administrative Duties (9%). For full... facebook.com/theophthalmict…

What is one concern with wearing a contact lens too long? A. vascularization B. anoxia C. corneal edema D. none of the above E. all of the above

Which one of the following are familial? A. glaucoma B. strabismus C. corneal abrasions D. All of the above E. None of the above F. A and B G. A and C

Which colors do cones pick up? A. red, yellow, blue B. red, green, blue C. black and white D. green only

Patient A sees 6/18 and patient B sees 20/40. Who has the better visual acuity? A. Patient A B. Patient B C. They have the same visual acuity.

What would be considered a normal eye pressure? A. 10-22 B. 10-23 C. 8-22 D. 8-23

View the first few chapters of the COA Study Guide 3rd Edition for free at the following link! Good luck & study hard! theophthalmictechnician.com/wp-content/upl… theophthalmictechnician.com/wp-content/upl…

Take a minute to brush up on some common ocular pathology!... fb.me/5yADrhBez

Living tissue can be sterilized. A. true B. false

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Which of the following procedures does not require a laser? A. LASIK B. LASEK C. RK D. PTK

This is a interesting paper. The study was a cohort design so the causal inference is not as strong as other... fb.me/7PGFHyzT5

How many opticians does it take to change a lightbulb? Is it one or two? One... or two?

Indirect illumination will illuminate ___. A. Illuminates entire area of interest B. Illuminates structure behind... fb.me/VApVfkiR

24. How does a trabeculectomy decreased intraocular pressure? A. It decreases aqueous production by the ciliary... fb.me/3F5WtQyyw

Just as a reminder, the first 6 chapters of the COA study guide are free.... fb.me/3w00DqycL

This was started almost a year ago, but has recently received a facelift. If you like reddit like I do then participate in the community. Also, if you are interested in becoming a moderator then let me know.

The cap color of an eye drop is tan. What class of medication do you think it is?