ATI LPN
Brunner & Suddarth's Textbook of Medical-Surgical Nursing 14e (Hinkle 2017)
Chapter 63 : Assessment and Management of Patients with Eye and Vision Disorders Questions
Question 1 of 5
A patient has just returned to the surgical floor after undergoing a retinal detachment repair. The postoperative orders specify that the patient should be kept in a prone position until otherwise ordered. What should the nurse do?
Correct Answer: B
Rationale: The prone position allows the gas bubble in pneumatic retinopexy to press against the retinal break, aiding reattachment. It does not prevent bleeding, and repositioning or confirmation is unnecessary.
Question 2 of 5
A patient has informed the home health nurse that she has recently noticed distortions when she looks at the Amsler grid that she has mounted on her refrigerator. What is the nurses most appropriate action?
Correct Answer: C
Rationale: Amsler grid distortions suggest macular degeneration, requiring prompt ophthalmologic evaluation. They are not age-related, and visual acuity or tonometry tests are less relevant.
Question 3 of 5
A 56-year-old patient has come to the clinic for his routine eye examination and is told he needs bifocals. The patient asks the nurse what change in his eyes has caused his need for bifocals. How should the nurse respond?
Correct Answer: C
Rationale: Age-related lens thickening reduces accommodation, necessitating bifocals. The eye's shape does not shorten, and vague reassurances do not address the patient's question.
Question 4 of 5
The nurse is teaching a patient to care for her new ocular prosthesis. What should the nurse emphasize during the patients health education?
Correct Answer: C
Rationale: Hand hygiene prevents infection when handling an ocular prosthesis. Bright light, low Fowlers position, and antiviral ointment are not relevant to prosthesis care.
Question 5 of 5
Cytomegalovirus (CMV) is the most common cause of retinal inflammation in patients with AIDS. What drug, surgically implanted, is used for the acute stage of CMV retinitis?
Correct Answer: C
Rationale: Ganciclovir implants deliver high concentrations to treat CMV retinitis. Pilocarpine treats glaucoma, and penicillin and gentamicin are ineffective against CMV.