JCAPHO Certified Ophthalmic Assisting Exam with 100% Correct Answers 2024

JCAPHO Certified Ophthalmic Assisting Exam with 100% Correct Answers 2024 abduction - answerThe movement of the eye outward toward the temple. aberrometry - answerThe measurement of optical aberrations of the visual system using a device called a wavefront analyzer or an aberrometer. abrasion - answerA scratch. abscess - answerA localized collection of pus surrounded by inflamed tissue. absolute scotoma - answerA severe visual field defect in which the largest and brightest stimulus cannot be seen; blindness at that specific location. accommodation - answerThe change in the curvature of the crystalline lens that helps to focus images of objects close to the eye. acidic burns - answerA chemical injury to tissue, caused by an agent of low pH. acquired immunodeficiency syndrome (AIDS) - answerAn infection with human immunodeficiency virus (HIV) that causes a compromised immune system. acute - answerRefers to a condition that flares up suddenly and persists for only a short time. add - answerThe lower portion of the multifocal lens (usually the lower part) that provides correction for near vision. Also called segment or near add. adduction - answerThe movement of the eye inward toward the nose. adenovirus - answerA family of viruses involved primarily in respiratory infections; can cause highly contagious forms of conjunctivitis. adnexa - answerThe tissues and structures surrounding the eye; includes the orbit, extraocular muscles, eyelids, and lacrimal apparatus. afferent pupillary defect (APD) - answerA pupil with normal iris function that fails to constrict normally with direct light stimulation but reacts strongly consensually, or when the fellow eye is stimulated. Usually secondary to optic nerve disease. "against motion" - answerThe retinoscopic reflex movement that is in the opposite direction from the movement of the streak of light from the retinoscope; typical of the myopic eye. age-related macular degeneration - answerA disease in which sensory cells of the macula degenerate, resulting in a loss of central vision; usually affects older people. alkali burn - answerA chemical injury to tissue, caused by an agent of high pH. allergic reaction - answerA condition in which the body produces antibodies to foreign materials such as food, plant pollens, or medications. alternate cover test - answerA test performed by placing an occluder over one eye and then moving it slowly over to the other eye to detect a tendency for the eyes to deviate while under the occluder (such an ocular misalignment is known as a phoria). Also called cross-cover test. altitudinal scotoma - answerThe joining and enlargement of a nasal step visual field defect and an arcuate scooter to cause loss of the entire upper or lower visual field. amblyopia - answerDecreased vision present without apparent abnormalities in the ocular anatomy and uncorrectable by spectacles or contact lenses; results from visual deprivation in early childhood. ametropia - answerThe refractive state of an eye that is unable to focus correctly due to a refractive error. Amsler grid test - answerA test for determining the presence and location of defects in the central portion of the visual fie