ATI LPN
Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition
Chapter 42 : Caring for Clients With Eye Disorders Questions
Question 1 of 5
The nurse is caring for a client with open-angle glaucoma. What does the nurse know that this disease causes? Select all that apply.
Correct Answer: C,D,E
Rationale: Open-angle glaucoma occurs when structures in the drainage system (i.e., trabecular meshwork and canal of Schlemm) degenerate, and the exit channels for aqueous fluid become blocked. As the intraocular pressure (IOP) rises, it causes edema of the cornea, atrophy of nerve fibers in the peripheral areas of the retina, and degeneration of the optic nerve. This makes the other options incorrect.
Question 2 of 5
An older adult client is admitted with the diagnosis of retinal detachment and is scheduled for laser surgery and scleral buckling procedure. The nurse anticipates which symptom(s) to be exhibited in this client? Select all that apply.
Correct Answer: A,B
Rationale: Many clients with detached retina experience a sensation of a curtain or veil lowering over vision field, flashing of lights, floaters, cobwebs, or spots. Complete vision loss can occur in the affected eye. Loss of central vision, eye pain, and arcus senilis are not indicated in this disorder.
Question 3 of 5
A client is diagnosed with blepharitis. What symptoms should a nurse monitor in this client?
Correct Answer: A
Rationale: Blepharitis is an inflammation of the lid margins. The nurse monitors visible patchy flakes clinging to the eyelashes and about the lids. The condition does not cause redness or a halo around the pupil. In case of a sty, the nurse would observe a red pustule in the internal tissue of the eyelid.
Question 4 of 5
A nurse is assessing a client for a fracture to the bony orbit. What would the nurse document if the assessment for fracture was positive?
Correct Answer: D
Rationale: If the bony orbit is fractured, the eyes may appear asymmetric, and the client has diplopia or double vision. Excessive tearing, presence of rust rings, or blurry vision do not indicate a fractured bony orbit.
Question 5 of 5
A nurse is caring for a client diagnosed with keratitis. What advice should the nurse give this client?
Correct Answer: B
Rationale: Dark glasses are recommended for a client with keratitis to relieve photophobia. Treatment for keratitis does not require use of warm soaks and massages or washing of the face and hair.