The nurse is reviewing orders for a patient in anaphylactic shock.
Which medications should the nurse plan to administer first?
Epinephrine (Adrenaline).
Dexamethasone (Decadron).
0.9% Normal Saline.
Dobutamine (Dobutrex).
The Correct Answer is A
Choice A rationale
Epinephrine is the first-line treatment for anaphylactic shock. It works by constricting blood vessels to increase blood pressure, relaxing smooth muscles in the lungs to reduce wheezing and improve breathing, stimulating the heart, and reducing hives and swelling around the face and lips.
Choice B rationale
Dexamethasone is a corticosteroid that can be used to treat anaphylactic shock, but it is not the first-line treatment. It works by reducing inflammation.
Choice C rationale
0.9% Normal Saline is a type of intravenous fluid that can be used to treat anaphylactic shock, but it is not the first-line treatment. It works by increasing fluid volume in the body to help maintain blood pressure.
Choice D rationale
Dobutamine is a medication that can be used to treat anaphylactic shock, but it is not the first-line treatment. It works by stimulating the heart muscle to increase cardiac output, which can help maintain blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
While it’s true that electrical burns can cause more skin damage than what can be seen on the skin, this statement does not fully address the client’s misconception about the severity of their burn.
Choice B rationale
This is the best response because it directly addresses the client’s misconception and provides accurate information. Electrical burns can indeed have small amounts of skin damage but cause more extensive damage beneath the skin. This is because the electrical current can pass through the body and damage internal tissues and organs, even if the visible wound on the skin is small.
Choice C rationale
While electrical burns can cause reddened or purplish skin, they do not typically cause blistering. Furthermore, this statement does not address the client’s misconception about the severity of their burn.
Choice D rationale
This statement is incorrect. Electrical burns are not typically minor. They can cause serious internal injuries and complications, even if the visible wound on the skin is small.
Correct Answer is D
Explanation
Choice A rationale
Assisting the client to sit upright in a chair for 4 hr at a time is not recommended postoperatively following spinal fusion. This could put undue stress on the surgical site and potentially lead to complications.
Choice B rationale
Expecting clear drainage on the spinal dressing is not accurate. Any drainage from the surgical site should be closely monitored for signs of infection, but clear drainage is not typically expected.
Choice C rationale
Elevating the client’s legs when he is lying on his side is not a specific intervention related to postoperative care following spinal fusion.
Choice D rationale
Log rolling the client every 2 hr is the correct intervention. This technique is used to maintain proper alignment and prevent undue stress on the surgical site.
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