JCAHPO StudyLatest 2024 Questions And Answers

What does JCAHPO stand for? - ANS Joint Commission on Allied Health Personnel in Ophthalmology BLANK are professional medical doctors. - ANS Ophthalmologists BLANK fills prescriptions for reading glasses. - ANS Opticians fill prescriptions for reading glasses. An ophthalmologist that concentrates on one area of the eye is known as BLANK. - ANS Subspecialist is an ophthalmologist that concentrates on treating one area of the eye. BLANK fits patients for prosthetic eyes. - ANS Ocularists fit patients for prosthetic eyes. What is the level above COA on JCAHPO's certification ladder? - ANS COT (Certified Ophthalmic Technician) is the level above COA on JCAHPO's certification ladder. What is the primary function of the medial rectus? - ANS The medial rectus turns the eye inward toward the nose. How much focusing power does the cornea provide for the eye? - ANS The cornea provides 2/3 focusing power for the eye. How does aqueous fluid leave the eye? - ANS Aqueous fluid leaves the eye through anterior chamber angle through trabecular meshwork to the canal of Schlemm. The membrane that lines the inner eyelid is known as BLANK. - ANS The membrane that lines the inner eyelid is known as the palpebral conjunctiva. The eyelid is a part of the BLANK. - ANS The adnexa of the eye refers to the external eyelids, or the area immediately surrounding the eye. What is the clear, transparent fluid that fills the anterior chamber? - ANS The clear, transparent fluid that fills the anterior chamber is known as the aqueous humor/fluid. What does the uveal tract consist of? - ANS The uveal tract consists of the iris. ciliary body, and choroid. The anterior portion of the uveal tract contains the iris; the posterior portion of the uveal tract contains the ciliary body and choroid. What happens when the lens changes shape to allow an individual to focus on a near target from one at a distance? - ANS Accommodation is when the lens changes shape to allow an individual to focus on a near target. Which disease/condition is central vision loss often associated with? - ANS CENTRAL VISION LOSS is associated with INJURY & MACULAR DEGENERATION, often. What is white tissue surrounding the cornea and the main structural component of the globe? - ANS The SCLERA is the white tissue surrounding the cornea & main structural component of the globe. What is the primary function of the iris sphincter and dilator muscles? - ANS The primary FUNCTION of the IRIS SPHINCTER & DILATOR muscles is to change pupil size to control the amount of light entering the eye. What is the term for poor vision that is secondary to visual deprivation in the first decade of life? - ANS AMBLYOPIA is poor vision in an eye secondary to visual deprivation in the first decade of life. This happens when a strabismus is so severe that it severs the quality of vision over time. What is the term used for double vision? - ANS DIPLOPIA is double vision. Medical terms ending in the suffix -itis indicate what? - ANS Medical terms ending in the suffix -itis indicate some kind of inflammation. What is the term for the condition in which orbital contents swells & consequently pushes the eyeball forward from the orbital socket? - ANS EXOPHTHALMOS (PROPTOSIS) is a condition where orbital contents swells & the eyeball is pushed forward. Proptosis is not to be confused with ptosis, which is the drooping of eyelids. What part of the eye undergoes surgery for a congenital strabismus? - ANS EYE MUSCLES undergo surgery for a congenital strabismus. Which condition often results in slow, progressive damage to the optic nerve? - ANS Primary open-angle glaucoma results in slow, progressive damage to the OPTIC NERVE. What is the term that means inward deviation of an eye, occurring only when the over eye is covered? - ANS ESOPHORIA is the term for inward deviation of an eye that occurs only when the other eye is covered. If the eye was moving inward toward the nose without the other eye covered, this would be known as ESO-TROPIA. -Phoria means hidden. What happens whenever tissues or organs are deprived of normal blood supply? - ANS Tissues and organs become ISCHEMIC when they are deprived of normal blood supply. What is an abnormal physical change that a physician observes while examining a patient, versus what they come in to complain about? - ANS A SIGN is an abnormal physical change that a physician observed while examining a patient. A SYMPTOM is what a patient comes to the clinic complaining about. What exactly is a cataract? - ANS A CATARACT is the opacification of the crystalline lens, or clouding. Name a common metabolic disease process often seen in ophthalmic patients. - ANS Diabetes Mellitus is a metabolic disease process often seen in ophthalmic patients. It is recommended that diabetics undergo an annual eye exam to check for signs of diabetic retinopathy. What sort of symptoms does a retinal detachment entail? - ANS RETINAL DETACHMENT includes symptoms like flashes of light in corners of OU followed by sensation of a curtain moving across vision. What is another name for dry eye disease? - ANS KERATOCONJUNCTIVITIS SICCA is another name for dry eye.