COA Exam Questions & Answers | 240 Questions with 100% Correct Answers | Verified
COA Exam Questions & Answers
What does the abbreviation JCAHPO stand for? – ANS – Joint Commission on Allied Health Personnel
in Ophthalmology
What responsibility routinely falls to the ophthalmic medical assistant? – ANS – performing certain
diagnostic tests
Which eye care professional is a medical doctor? – ANS – ophthalmologist
Which eye care professional routinely fills prescriptions for eyeglasses? – ANS – optician
What does an orthoptist do? – ANS – evaluates double vision
What do you call an ophthalmologist who concentrates on one area of the eye? – ANS – a subspecialist
Which eye care professional can fit a patient with a prosthetic eye? – ANS – ocularist
What is the level directly above certified ophthalmic medical assistant on JCAHPO’s certification
ladder? – ANS – certified ophthalmic technician
What is the primary function of the medial rectus muscle? – ANS – rotates the eye inward toward the
nose
In this figure of the visual pathway, the structures are correctly identified as which of the following? –
ANS – (1) optic nerve (2) optic chiasm (3) visual cortex
Which part of the eye provides two-thirds of the focusing power of the eye? – ANS – cornea
Aqueous fluid leaves the eye in what sequence? – ANS – anterior chamber angle, through trabecular
meshwork, to canal of Schlemm
What is the membrane that lines the inner eyelid? – ANS – palpebral conjunctiva
Which of the following is part of the ocular adnexa? – ANS – eyelid
What is the term for the clear, transparent fluid that fills the anterior chamber? – ANS – aqueous humor
Which structures are part of the uveal tract? – ANS – iris, ciliary body, choroid
What is the process where the lens changes shape to allow an individual to focus on a near target? – ANS
- accommodation
What kind of vision loss is associated with Injury or degeneration of the macula? – ANS – detailed
central vision
What is the term for the white tissue surrounding the cornea and forming the main structural component
of the globe? – ANS – sclera
In this figure of the lacrimal system, the structures are correctly identified as which grouping? – ANS –
(1) lacrimal gland (2) lacrimal sac (3) punctum
What is the primary function of the iris sphincter and dilator muscles? – ANS – change the pupil size in
order to control the amount of light entering the eye
What is amblyopia? – ANS – poor vision in an eye secondary to visual deprivation in the first decade of
life
What is diplopia? – ANS – double vision
What does the suffix itis mean? – ANS – inflammation
What is the condition called where the orbital contents swell, pushing the eyeball forward? – ANS –
exophthalmos (proptosis)
What part of the eye undergoes surgery for congenital strabismus? – ANS – eye muscles
Primary open-angle glaucoma results in damage to what part of the eye? – ANS – optic nerve
What is the term for the inward deviation of an eye that occurs only when the eye is covered? – ANS –
esophoria
What is a tissue or organ called when it is deprived of its normal blood supply? – ANS – ischemic
What is the term for an abnormal physical change that a physician observes while examining a patient? –
ANS – a sign
What is a cataract? – ANS – an opacification of the crystalline lens
What is a chalazion? – ANS – a lump that develops after inflammation and infection of the meibomian
glands
Diabetes mellitus is what type of disease process? – ANS – metabolic
What condition has symptoms that include flashes of light in the corner of the eye, followed by a
sensation of a curtain moving across the vision? – ANS – retinal detachment
What is another name for dry eye? – ANS – keratoconjunctivitis sicca
Powered by https://learnexams.com/search/study?query=