A nurse is preparing to administer an osmotic diuretic IV to a client with increased intracranial pressure. Which of the following should the nurse identify as the purpose of the medication?
Reduce edema of the brain.
Increase cell size in the brain.
Expand extracellular fluid volume.
Provide fluid hydration.
The Correct Answer is A
Choice A Reason: This is correct because an osmotic diuretic, such as mannitol, works by creating an osmotic gradient that draws fluid from the brain tissue into the blood vessels, thereby reducing cerebral edema and intracranial pressure.
Choice B Reason: This is incorrect because an osmotic diuretic would decrease, not increase, the cell size in the brain by removing fluid from the intracellular space.
Choice C Reason: This is incorrect because an osmotic diuretic would decrease, not expand, the extracellular fluid volume by increasing the urine output and excreting excess fluid from the body.
Choice D Reason: This is incorrect because an osmotic diuretic would not provide fluid hydration, but rather cause fluid loss and dehydration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: This choice is incorrect because it reflects the nurse's feelings rather than focusing on the client's needs. Saying "That's a hurtful thing to say" may make the client feel guilty or defensive, and it does not address the underlying cause of the client's anger or frustration.
Choice B Reason: This choice is incorrect because it sounds accusatory and confrontational rather than empathetic and supportive. Asking "Why would you say such a thing?" may make the client feel judged or criticized, and it does not explore the client's feelings or concerns.
Choice C Reason: This choice is incorrect because it dismisses the client's feelings rather than acknowledging them. Saying "Well, that's your opinion" may make the client feel ignored or invalidated, and it does not show respect or compassion for the client.
Choice D Reason: This choice is correct because it invites the client to express their feelings and concerns rather than shutting them down. Saying "Tell me more about that" may make the client feel heard and understood, and it may help to identify the source of their anger or frustration. The nurse can then use therapeutic communication skills such as active listening, reflecting, clarifying, or validating to establish rapport and trust with the client.
Correct Answer is C
Explanation
Choice A: Contacting the provider for further orders is not necessary, because the client has type AB blood, which is compatible with any other blood type. The client can receive type B blood without any adverse reactions.
Choice B: Notifying the blood bank of the discrepancy is not required, because there is no discrepancy. The blood bank sent the correct type of blood for the client, according to their blood type.
Choice C: Administering the blood as ordered is the correct action, because type B blood is compatible with type AB blood. The client will not have any transfusion reactions or complications from receiving this type of blood.
Choice D: Completing an incident report is not appropriate, because there is no incident. The nurse did not make any error or mistake in administering the blood to the client. There is no need to document or report anything unusual.
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