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Certified Ophthalmic Assistant (COA) Exam
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Certified Ophthalmic Assistant (COA) Exam
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25 Questions

1. In Order To Image Eyes With High Refractive Errors - It Is Best To:
2. A 60 Year Old Patient Calls With Flashes And Floaters In One Eye - Which Started 2 Days Ago. You Should:
3. I Fundus Photography - The Red-free Filter Is Used To Evaluate:
4. Prior To Dilating A Patient - One Should Evaluate:
5. Each Of The Following Is An Advantage Of The Amsler Grid Check Except:
6. A Postoperative Cataract Patient Is Told To:
7. The Technique That Uses Fundus Photography To Evaluate Retinal Blood Flow Is:
8. A Patient Complaining Of Floaters And Flashes Will Need Which Of The Following?
9. In Angle-closure Glaucoma:
10. Intravitreal Injections And Laser Treatments May Sometimes Be Used In Which Type Of Macular Degeneration?
11. An Ice Pack Is Generally Used To:
12. A Patient Returns For A 2-year Exam - And Her Vision Today With Glasses Is 20/70. Two Years Ago - She Was 20/25- With The Same Prescription. You Performed A Pinhole Test - Which Improves Her Vision To 20/50+. This Most Likely Indicates:
13. Histoplasmosis Is A Fungus-caused Infection That Can Attach The Choroid. A Human Gets Histoplasmosis By:
14. A Posterior Capsule Opacity Is Treated By Performing A:
15. All Of The Following Are Important When Illuminating The Subject For External Photography Except:
16. Gain Is:
17. Slit-lamp Examination Of Your Patient Reveals Bulging - Centrally Thinned Corneas. Refractometry Shows An Increase In Astigmatism. The Patient Probably Has:
18. Spontaneous Retinal Detachments Are More Common In Patients With:
19. The Thinnest Allowable Width For A General Wear - Impact Resistant Glass Safety Lens Is:
20. Following Cataract Surgery - The Patient May Notice:
21. The Procedure To Help Alleviate Dry Eye By Keeping Tests On The Eye Is:
22. A Medical Report Of A Patient's Ophthalmic Status (Including Vision Assessment And Documentation Of Ocular Diseases.Disorders) Is An Evaluation Of That Patient's:
23. Trachoma - A Leading Cause Of World Blindness - Is Seen In Populations With Poor Diet And Hygiene. This Devastating Disease Causes:
24. Removal Of An Eyelash Is Called:
25. To Reduce Systemic Absorption Of An Eye Drop - The Patient Should Be Instructed To:

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