A 68-year-old client diagnosed with cataracts should be assessed for which finding?
Blurred or cloudy vision.
Burning sensation in the eye.
Inability to produce tears.
A swollen lacrimal gland.
The Correct Answer is A
Cataracts are a condition where the lens of the eye becomes opaque, causing impaired vision. Blurred or cloudy vision is a common symptom of cataracts.
Some possible explanations for the other choices are:
Choice B. Burning sensation in the eye. This is not a typical symptom of cataracts, but it could indicate an infection, allergy, or dry eye syndrome.
Choice C. Inability to produce tears. This is also not a typical symptom of cataracts, but it could indicate a problem with the lacrimal glands or ducts that produce and drain tears.
Choice D. A swollen lacrimal gland. This is not a symptom of cataracts, but it could indicate an inflammation or infection of the lacrimal gland, which is located near the upper eyelid.
Normal ranges for visual acuity are 20/20 for normal vision and 20/40 for mild impairment. Visual acuity can be measured using a Snellen chart or other methods.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
This is because mitt restraints can reduce the patient’s mobility and circulation in the hands, and range of motion exercises can help prevent contractures, stiffness, and edema.
Choice A is wrong because removing the mitts when the client is asleep can increase the risk of self-injury or removal of therapeutic equipment.
Choice C is wrong because tying the restraints securely around the wrists and to the bed can impair the patient’s circulation and cause nerve damage.
Choice D is wrong because placing the restraints loosely to allow increased freedom of movement can cause entanglement or strangulation.
Correct Answer is ["B","D","E"]
Explanation
Choice A is wrong because women are more at risk for hip fractures than men.
This is partly because women lose bone density faster than men do, especially after menopause.
Choice C is wrong because an increase in estrogen will not weaken the bones. In fact, estrogen helps protect the bones from osteoporosis, which is a leading cause of hip fracture.
Some other risk factors for hip fracture include:
- Excessive alcohol and caffeine consumption
- Lack of physical activity
- Low body weight
- Tall stature
- Vision problems
- Dementia
- Medications that cause bone loss
- Cigarette smoking
- Institutional living, such as an assisted-care facility
- Increased risk for falls, related to conditions such as weakness, disability, or unsteady gait
Normal ranges for bone density vary by age and sex, but generally, a T-score of -1.0 or above is considered normal, while a T-score of -2.5 or below is considered osteoporotic. A T-score between -1.0 and -2.5 is considered osteopenic, which means low bone mass.
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