COT Clinical Optics () Quick study cards ACB (100% Errorless)

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 every night before bed for five days. D. 1 mm Atropine 1% ointment in the left eye every hour for 5 hours. correct answers B. 1 drop Atropine 1% solution in the left eye every night before bed for 5 days. Involuntary, rhythmic, to-and fro oscillations of one or both eyes is referred to as A. ptosis B. Proptosis C. emmetropia D. Nystagmus correct answers Nystagmus The optic chiasm is the crossing point for the retinal nerve fibers and the A. optic nerves forming the optic tracts. B. nasal retina to each eye. C. temporal retina to each eye. D. retinal nerve fibers that cause pupillary dilation. correct answers A. optic nerves forming the optic tracts. Open-angle glaucoma is primarily caused by abnormalities in which structure? A. Trabecular meshwork B. Posterior chamber C. Ciliary processes D. Iris correct answers Trabecular meshwork What is the most important action for a patient who has sustained a splash injury to the eye? A. Go to an emergency room as quickly as possible. B. Immediately flush the eye with a substantial amount of water and call the poison control center. C. Put a bland ophthalmic ointment in the eye to protect the corneal epithelium. D. Make sure to keep the bottle that the liquid was in and call emergency. correct answers B. Immediately flush the eye with a substantial amount of water and call the poison control center. Tear duct irrigation may be indicated for which of the following conditions?