COA Exam Questions with 100% Correct Answers (A+ Paper)

What does the abbreviation JCAHPO stand for? Correct Answer Joint Commission on Allied Health Personnel in Ophthalmology What responsibility routinely falls to the ophthalmic medical assistant? Correct Answer performing certain diagnostic tests Which eye care professional is a medical doctor? Correct Answer ophthalmologist Which eye care professional routinely fills prescriptions for eyeglasses? Correct Answer optician What does an orthoptist do? Correct Answer evaluates double vision What do you call an ophthalmologist who concentrates on one area of the eye? Correct Answer a subspecialist Which eye care professional can fit a patient with a prosthetic eye? Correct Answer ocularist What is the level directly above certified ophthalmic medical assistant on JCAHPO's certification ladder? Correct Answer certified ophthalmic technician What is the primary function of the medial rectus muscle? Correct Answer rotates the eye inward toward the nose In this figure of the visual pathway, the structures are correctly identified as which of the following? Correct Answer (1) optic nerve (2) optic chiasm (3) visual cortex Which part of the eye provides two-thirds of the focusing power of the eye? Correct Answer cornea Aqueous fluid leaves the eye in what sequence? Correct Answer anterior chamber angle, through trabecular meshwork, to canal of Schlemm What is the membrane that lines the inner eyelid? Correct Answer palpebral conjunctiva Which of the following is part of the ocular adnexa? Correct Answer eyelid What is the term for the clear, transparent fluid that fills the anterior chamber? Correct Answer aqueous humor Which structures are part of the uveal tract? Correct Answer iris, ciliary body, choroid What is the process where the lens changes shape to allow an individual to focus on a near target? Correct Answer accommodation What kind of vision loss is associated with Injury or degeneration of the macula? Correct Answer detailed central vision What is the term for the white tissue surrounding the cornea and forming the main structural component of the globe? Correct Answer sclera In this figure of the lacrimal system, the structures are correctly identified as which grouping? Correct Answer (1) lacrimal gland (2) lacrimal sac (3) punctum What is the primary function of the iris sphincter and dilator muscles? Correct Answer change the pupil size in order to control the amount of light entering the eye What is amblyopia? Correct Answer poor vision in an eye secondary to visual deprivation in the first decade of life What is diplopia? Correct Answer double vision What does the suffix itis mean? Correct Answer inflammation What is the condition called where the orbital contents swell, pushing the eyeball forward? Correct Answer exophthalmos (proptosis) What part of the eye undergoes surgery for congenital strabismus? Correct Answer eye muscles Primary open-angle glaucoma results in damage to what part of the eye? Correct Answer optic nerve What is the term for the inward deviation of an eye that occurs only when the eye is covered? Correct Answer esophoria What is a tissue or organ called when it is deprived of its normal blood supply? Correct Answer ischemic What is the term for an abnormal physical change that a physician observes while examining a patient? Correct Answer a sign What is a cataract? Correct Answer an opacification of the crystalline lens What is a chalazion? Correct Answer a lump that develops after inflammation and infection of the meibomian glands