A nurse is caring for a client who has a cloudy, opaque area over the lens of one eye.
The nurse should identify that this is a manifestation of which of the following visual impairments?
Cataracts.
Diabetic retinopathy.
Glaucoma.
Macular degeneration.
The Correct Answer is A
The correct answer is choice A. Cataracts are a cloudy, opaque area over the lens of one eye that can impair vision
Choice B is wrong because diabetic retinopathy is a condition that affects the blood vessels of the retina, not the lens. It can cause blurred vision, floaters, or vision loss
Choice C is wrong because glaucoma is a condition that damages the optic nerve due to high pressure in the eye. It can cause blind spots, halos around lights, or vision loss
Choice D is wrong because macular degeneration is a condition that damages the macula, the central part of the retina. It can cause blurred or no vision in the center of the visual field
: https://www.nhs.uk/conditions/cataracts/
: https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and diseases/diabetic-retinopathy
: https://www.mayoclinic.org/diseases-conditions/glaucoma/symptoms causes/syc-20372839
: https://en.wikipedia.org/wiki/Macular_degeneration
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The Nurse Practice Act is a law that outlines the legal scope of practice for nursing in each state. It defines the roles, functions, responsibilities and activities that a nurse is educated, competent and authorized to perform. The Nurse Practice Act also establishes the regulatory bodies that create and implement rules and regulations to protect the public.
Choice B. Nursing process is wrong because it is a systematic method of providing nursing care, not a legal document that defines the scope of practice.
Choice C. Code of Ethics is wrong because it is a set of principles that guide the moral and professional conduct of nurses, not a legal document that defines the scope of practice.
Choice D. Facility policies and procedures are wrong because they are specific guidelines for each healthcare organization, not a legal document that defines the scope of practice.
Correct Answer is A
Explanation
Nonmaleficence is the ethical principle of doing no harm or preventing harm to a client. It is based on the Hippocratic oath of “primum non nocere” or “first, do no harm”. It means that the nurse should act in the best interest of the client and avoid any actions that could cause injury or suffering.
Choice B. Fidelity is the ethical principle of being faithful and loyal to a client.
It means that the nurse should keep promises, respect confidentiality, and maintain trust.
Choice C. Justice is the ethical principle of treating clients fairly and equally.
It means that the nurse should distribute resources and services based on the client’s needs and not on personal biases.
Choice D. Autonomy is the ethical principle of respecting a client’s right to make their own decisions.
It means that the nurse should inform the client of their options and support their choices, as long as they do not harm others.
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