When shown an Amsler grid, the client reports seeing wavy, distorted lines. The client also states his center of vision is dark and he has no sense of depth perception. The nurse suspects the client has which of the following conditions?

Choice A reason: This is the correct answer because the RN as a teacher aims to promote health literacy, self-management, and shared decision-making among patients and their families. By helping people to become empowered to take care of their health, the RN can facilitate positive health outcomes and prevent complications.

Choice B reason: This is not the correct answer because the RN as a teacher does not focus on explaining what nurses do, but rather on educating patients about their health conditions, treatments, and self-care. While it is important for the patient to understand the role of the nurse, this is not the main goal of teaching.

Choice C reason: This is not the correct answer because the RN as a teacher does not limit teaching to discharge instructions. Teaching is an ongoing process that starts from admission and continues throughout the continuum of care. Discharge instructions are only one component of teaching that summarizes the key information and actions that the patient needs to follow after leaving the hospital.

Choice D reason: This is not the correct answer because the RN as a teacher does not aim to teach patients how to give themselves treatments to get them out of the hospital quicker, but rather to help them achieve optimal health and wellness. Teaching patients how to give themselves treatments is part of the skill development aspect of teaching, but it is not the main goal. The main goal is to help patients understand the rationale, benefits, and risks of their treatments, and to support them in adhering to their treatment plans.

Choice A reason: Gradual loss of peripheral vision is a characteristic symptom of open-angle glaucoma, which is the most common type of glaucoma. It occurs when the drainage angle of the eye becomes blocked, causing increased intraocular pressure and damage to the optic nerve.

Choice B reason: Gradual loss of central vision is more typical of age-related macular degeneration, which is a condition that affects the macula, the central part of the retina. It is not a symptom of open-angle glaucoma.

Choice C reason: Sudden headache and nausea are signs of acute angle-closure glaucoma, which is a medical emergency that requires immediate treatment. It occurs when the drainage angle of the eye suddenly closes, causing a rapid rise in intraocular pressure and severe pain.

Choice D reason: Cloudy blurred vision is a symptom of cataract, which is a condition that causes the lens of the eye to become cloudy and opaque. It is not a symptom of open-angle glaucoma.