COT-Certified Ophthalmic Technician (100% Correct Answers)

Description of HPI correct answers Timing, Modifying Factors, Context Medication side effects correct answers Can occur when taking any medication Typical side effects of antihistamine include correct answers Blurred vision, pupil dilation, dry eyes Blurred vision secondary to organic disea...

A physician writes the following prescription: Atropine 1% gtts 1 OS q. hs x 5d. The prescription is : A. 1 drop Atropine 1% solution by mouth before bed for 5 days B. 1 drop Atropine 1% solution in the left eye every night before bed for 5 days C. 1 mm Atropine 1% ointment on the left eye ever...

Name four main methods of infiltration anesthesia. correct answers Nerve block, retrobulbar, peribulbar, direct infiltration subcutaneously Name two muscle surgeries that strengthen an extraocular muscle. correct answers Resection, advancement. An A-scan is performed prior to intraocular surge...

The range of wavelengths in the visible spectrum is? correct answers 400 - 800 nanometers Immediately on either side of the visible spectrum are the invisible light segments of? correct answers Infrared & ultraviolet Which color has the longest wavelength? correct answers Red Geometric opti...

When taking a fundus photo and you see a blue gray halo around the eye, you should move the camera correct answers closer As flurescein dye circulates throughout the eye and sequential pictures are taken,this is known as correct answers Angiograms For the slit lamp photography, in order for an...

What is NOT important when documenting the history of an ocular injury? correct answers Presence of others when injury occurred Globe rupture following blunt force injury should always be suspected when correct answers retinal detachment, vitreous hemorrhages, and a rupture of the choroid are pre...

Informed Consent Form correct answers The patient signs this prior to surgery; it outlines the procedure and the RBAs Thyroid Disease correct answers The systemic disease associated with eye findings referred to as Graves' Disease Diabetic Retinopathy correct answers Disease which is indicate...

Focal Length correct answers F.L. = 1 / Diopter Diopter = 1 / F.L (meters) Prism correct answers Δ = Diopter / Meters Diopters = Δ * Meters Meters = Diopters / Δ Prentices Rule correct answers Δ = (Diopters * decentration (mm)) / 10 Diopters = (Δ * 10) / dec (mm) dec (mm) = (Δ * 10...

The range of wavelengths in the visible spectrum is: a) 100 to 400 nanometers b) 400 to 800 nanometers c) 450 to 650 nanometers d) 400 to 800 meters (m) correct answers b) Depending on which reference is consulted, visible light is in the range of 400 to 800 nanometers. (Be sure to watch the uni...

What are the three levels certified ophthalmic medical assisting? correct answers Certified ophthalmic assistant (COA), Certified ophthalmic technician (COT), Certified ophthalmic medical technologist (COMT) What is an orthoptist? correct answers Helps with diagnosis, management and non-surgic...

What precautions would you normally take before dilating a patient prior to indirect ophthalmoscopy correct answers Previous allergies/adverse reactions, Drug date dosage and disposal, iris fixated IOL, openess for anterior chamber angle, IOPS, pupil responses, discuss tasks to avoid until effects h...

Vergence: T or F: divergence is negative correct answers True! Divergence has negative vergence. (-) L corresponds to what kind of object? correct answers Real object (-) L' corresponds to what kind of image? correct answers Virtual image. If a light leaves a lens converging, what ...

The main reason why the patient is visiting the doctor in the patient's own words is called the? correct answers Chief Complaint Name at least five areas 0f good history taking? correct answers Chief complaint, History of present illness, Past ocular history, General medical history, Social his...