Ophthalmic Medical Assisting Exam Q & A 2024.

Ophthalmic Medical Assisting Exam Q & A 2024. What does the abbreviation JCAHPO stand for? - ANSWER Joint Commission on Allied Health Personnel in Ophthalmology What responsibility routinely falls to the ophthalmic medical assistant? - ANSWER Performing certain diagnostic tests Which eye care professional is a medical doctor? - ANSWER Ophthalmologist Which eye care professional routinely fills prescriptions for eyeglasses? - ANSWER Optician What does an orthoptist do? - ANSWER Evaluates double vision What do you call an ophthalmologist who concentrates on one area of the eye? - ANSWER A subspecialist Which eye care professional can fit a patient with a prosthetic eye? - ANSWER Ocularist What is the level directly above certified ophthalmic medical assistant on JCAPO's certification ladder? - ANSWER Certified ophthalmic technician What is the primary function of the medial rectus muscle? - ANSWER Rotates the eye inward toward the nose Which part of the eye provides two-thirds of the focusing power of the eye? - ANSWER Cornea Aqueous fluid leaves the eye in what sequence? - ANSWER Anterior chamber angle, through trabecular meshwork, to canal of Schlemm What is the membrane that lines the inner eyelid? - ANSWER Palpebral conjunctiva Which of the following is part of the ocular adnexa? - ANSWER Eyelid What is the term for the clear, transparent fluid that fills the anterior chamber? - ANSWER Aqueous humor Which structures are part of the uveal tract? - ANSWER Iris, ciliary body, choroid What is the process where the lens changes shape to allow an individual to focus Ophthalmic Medical Assisting Exam Q & A 2024 on a near target? - ANSWER Accommodation What kind of vision loss is associated with injury or degeneration of the macula? - ANSWER Detailed central vision What is the term for the white tissue surrounding the cornea and forming the main structural component of the globe? - ANSWER Sclera What is the primary function of the iris sphincter and dilator muscles? - ANSWER Change the pupil size in order to control the amount of light entering the eye What is amblyopia? - ANSWER Poor vision in an eye secondary to visual deprivation in the first decade of life What is diplopia? - ANSWER Double vision What does the suffix -itis mean? - ANSWER Inflammation What is the condition called where the orbital contents swell, pushing the eyeball forward? - ANSWER Exophthalmos (proptosis) What part of the eye undergoes surgery for congenital strabismus? - ANSWER Eye muscles Primary open-angle glaucoma results in damage to what part of the eye? - ANSWER Optic nerve What is the term for the inward deviation of an eye that occurs only when the eye is covered? - ANSWER Esophoria What is a tissue or organ called when it is deprived of its normal blood supply? - ANSWER Ischemic What is the term for an abnormal physical change that a physician observes while examining a patient? - ANSWER A sign What is a cataract? - ANSWER An opacification of the crystalline lens What is a chalazion? - ANSWER A lump that develops after inflammation and infection of the meibomian glands Diabetes mellitus is what type of disease process? - ANSWER 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? - ANSWER Retinal detachment What is another name for dry eye? - ANSWER Keratoconjunctivitis sicca Which of the following applies to acquired immunodeficiency syndrome (AIDS)? - ANSWER Infection of the retina can be caused by the cytomegalovirus (CMV), opportunistic infections of the retina are more likely when the CD4 count is less than 50, and antiretroviral drugs can help a person with HIV live symptom-free The retina examination is often important in detecting which disease? - ANSWER Hypertension What type of herpes simplex virus usually produces genital infections? - ANSWER Type 2 Dry eyes are common in which disease? - ANSWER Rheumatoid arthritis What is cancer that spreads to other parts of the body called? - ANSWER Metastatic The eyes are considered part of which body system? - ANSWER Nervous Which of the following diseases is a chronic autoimmune condition that interferes with proper nerve transmission in the skeletal muscles? - ANSWER Myasthenia gravis Which of the following is a waste product of metabolism? - ANSWER Carbon dioxide What is a common eye disorder associated with multiple sclerosis? - ANSWER Optic neuritis What is the common cause of exophthalmos in an adult? - ANSWER Thyroid eye disease The occurrence of blindness among people with diabetes mellitus is ___ times that of the general population. - ANSWER 25 What is the correct transposition of the plus-cylinder prescription +1.00+.00x090 to its minus-cylinder? - ANSWER +3.00-2.00x180 What is the difference between the power of the upper segment and the power of the lower segment in a bifocal lens called? - ANSWER Add What is a toric cornea characteristic of? - ANSWER Astigmatism If the lensmeter mires cannot be centered in the central portion of the lensmeter target, the lens probably contains which of the following? - ANSWER Prism The distance portion of an eyeglass lens is +2.00 D and the bifocal add is +1.00. What is the power of the lens through the bifocal segment? - ANSWER +3.00 D What is a substance called that permits the passage of light without significant disruption? - ANSWER Transparent What type of lens best corrects myopia combined with astigmatism? - ANSWER Spherocylindrical lens What is the first step in performing manual lensometry or keratometry? - ANSWER Focus the eyepiece What is the power in diopters of a convex lens with a focal length of 0.50 meter? - ANSWER 2.00 D In ophthalmologist, topical anesthetics are most often used for what purpose? - ANSWER Preventing discomfort during diagnostic procedures Which of the following is not used to treat bacterial infections? - ANSWER Nystatin .