A nurse is caring for a client who has a new diagnosis of systemic lupus erythematosus (SLE) and asks where this disease originates within the body. The nurse should tell the client that SLE originates in which of the following locations in the body?
Connective tissue.
Peripheral vascular system.
Lymphatic system.
Skeletal tissue.
The Correct Answer is A
Choice A rationale
Systemic lupus erythematosus (SLE) is an autoimmune disease that primarily affects connective tissue. The immune system mistakenly attacks healthy tissue, leading to inflammation and damage.
Choice B rationale
SLE does not originate in the peripheral vascular system, although it can cause complications in blood vessels.
Choice C rationale
While the lymphatic system is involved in immune responses, SLE primarily targets connective tissue.
Choice D rationale
SLE does not originate in skeletal tissue, though it can cause joint pain and arthritis.
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View Related questions
Correct Answer is A
Explanation
Choice A rationale
Shutting off the intravenous infusion is the immediate action to take when a client reports difficulty swallowing during infliximab infusion. This could indicate an infusion reaction or anaphylaxis, which requires immediate cessation of the infusion to prevent further complications.
Choice B rationale
Notifying the primary health care provider is important, but the immediate action should be to stop the infusion to prevent further adverse reactions.
Choice C rationale
Having the client take deep breaths and try to relax is not appropriate in this situation, as it does not address the potential infusion reaction or anaphylaxis.
Choice D rationale
Obtaining a prescription for oral diphenhydramine may be part of the treatment for an infusion reaction, but the immediate action should be to stop the infusion. .
Correct Answer is B
Explanation
Choice A rationale
Electrical cords placed along the walls are generally not a safety risk as long as they are secured and not in the walking path. This placement can actually reduce tripping hazards.
Choice B rationale
Scatter rugs are a significant safety risk for older adults with decreased vision. They can easily cause tripping and falls, which can lead to serious injuries.
Choice C rationale
Handrails in the bathroom are a safety feature that helps prevent falls and provides support for individuals with decreased vision or mobility issues.
Choice D rationale
Using a microwave for cooking is generally safe for older adults with decreased vision as it reduces the risk of burns and accidents associated with stovetop cooking.