Certified Ophthalmic Assistant Exam 2024 with 100%Correct Answers.

Certified Ophthalmic Assistant Exam 2024 with 100%Correct Answers. Which of the following conditions is NOT hereditary? A. Migraines B. Diabetes C. Nystagmus D. Conjunctivitis - D. COnjunctivitis Which part of the patient examination is performed by asking specific questions in an orderly sequence? - History What is an important question to ask a patient that complains of a "red eye"? - Do you have blurred vision? The term used to rear to symptoms due to uncorrected refractive error is ... - asthenopia Symptoms associated with a red, irritated, bloodshot eye are most likely due to a(n) - conjunctivits Which of the following MOST qualifies as a chief complaint? A. Current medications B. Munson's sign C. eye fatigue D. Exophoria - D. Eye fatigue Which common familial ocular disorder should you record during a patient's history? A. Scholiosis B. Keratoconus C. Hemophilia D. Cholesteremia - B. Keratoconus Which of the following symptoms requires prompt attention? A. Diplopia B. Halos around lights C. Pain in the eye D. Sudden loss of vision - D. sudden loss of vision After introduction to the patient, one of the first items that should be obtained as part of history taking is... - the chief complaint or reason for the patient's visit When a patient complains of diplopia, why is it important to ask if the second image does away after closing one eye? - To determine the type of dup;opia the patient is experiencing Certified Ophthalmic Assistant Exam 2024 with 100%Correct Answers In general, which types of allures should be discussed with the patient? - medication and contact allergies Of the following conditions, which one is least likely to cause transient loss of vision? A. Papilledema B. Carotid artery disease C, Thyroid disorder D. Migraine - C. Thyroid disorder Which history taking category would not typically be pertinent when interviewing a patient with a chief complaint of headaches? A. Duration B. Cause C. Date D. ethnicity - D. ethnicity Binocular diplopia is always caused by... - a weak or paralyzed extraocular muscle An improperly measured inter pupillary distance (PD) may result in... - induced prism in spectacle lenses consensual light reflex in the right eye results in... - left pupil constriction The state of pupillary contraction is known as - miosis The amount of light information transmitted to the brain from one eye differs from that of the other eye, the patient has a... - afferent pupillary defect or Marcus gun pupil When pupils are of unequal size it is called - anisocoria Which test compares the direct and cons usual responses to the pulp? - swinging flashlight test A disadvantage of chemical-based contact lens care systems is - irritation Soft contact lenses are susceptible to deposits of - proteins An important difference between side and rigid lenses is that soft contact lenses are - usually more comfortable The permeability of a contact lens is denoted by which value? - DK The instrument that measure the curvature of the central part of the cornea is the - keratometer The instrument that measures the power of the spectacle lens is the - lensmeter When replacing the projector's lamp, it is important to A. leave the lamp housing on the projector B. wait a few minutes after it is turned off C. Disassemble the lamp reflector D. Clean it with alcohol - B wait a few minutes after it is turned off The exposed lens surface of an eyepiece should be dusted periodically with a... - camel hair brush What two items are used to clean the retinoscopy lens, polarizing lens, red lens, and maddoc rod lens? - cotton tip swab and glass cleaner Routine maintenance of a phoropter should include... - 1. protecting the phoropter with a dust cover when not in use 2. cleaning the back lenses of photopter with glass cleaner 3. cleaning off dust on engrossed lenses with an ear syringe calibration of the application tonometer is checked by - using a measured weight attached to the tonometer balancing arm at 0, 2, and 6 a Lens with a focal length of 2 meters has a power of - 0.5D What part of the spectacle frame connets the two lenses? - bridge The measurement used to determine the distance between the optical centers of spectacle lenses is the - pupillary distance The optical centers of spectacles lenses must be properly aligned in order to avoid what effect? - prismatic What is the reading portion of a bifocal prescription called? - addition Which process is useful for measuring corneal astigmatism? - Keratometry The results of a keratometry can be expressed in - diopters Ub keratometry, if the power of the vertical meridian is greater than the power of the horizontal meridian, the patient has... A. With the rule astigmatism B. Against the rule astigmatism - with-the-rule astigmatism.