Nursing Elites

1. A client is scheduled to complete a positron emission tomography (PET) scan. The client asks the nurse to explain the reason the test was prescribed. How should the nurse respond?

• A. Images indicate the presence of tumors and scars.
• B. The scan clearly outlines structures of the brain.
• C. Results show activity in various portions of the brain.
• D. PET shows biochemical levels of neurotransmitters.

Correct answer: C

Rationale: The correct answer is C. PET scans are primarily used to detect and observe the metabolic activity in various parts of the brain. This helps in diagnosing conditions related to brain function, such as tumors, brain disorders, and overall brain activity. Choices A, B, and D are incorrect because PET scans focus on metabolic activity and functions in the brain rather than solely indicating the presence of tumors, outlining brain structures, or showing biochemical levels of neurotransmitters.

2. During initial assessment of the teenager, what information is most important for the nurse to obtain from the parents?

• A. If he has seemed depressed recently.
• B. If a drug overdose has ever occurred before.
• C. If he might have taken any other drugs.
• D. If he has a desire to quit taking drugs.

Correct answer: C

Rationale: The correct answer is C. It's crucial to determine if the teenager might have taken other substances besides the pain pills mentioned by the mother. This information is vital for effective treatment because knowing the full scope of substances involved helps in managing potential interactions, side effects, and the overall condition of the patient. Options A, B, and D are not as critical in the immediate assessment compared to knowing if the teenager has ingested any other drugs.

3. The LPN/LVN is caring for a client who has been prescribed a monoamine oxidase inhibitor (MAOI) for depression. Which statement by the client indicates a need for further teaching?

• A. I need to avoid foods that are high in tyramine, like aged cheese and cured meats.
• B. I should take this medication with food to avoid nausea.
• C. I can drink alcohol in moderation while taking this medication.
• D. I can stop taking this medication once I feel better.

Correct answer: C

Rationale: The statement 'I can drink alcohol in moderation while taking this medication' indicates a need for further teaching because alcohol consumption can have dangerous interactions with MAOIs. MAOIs can interact with alcohol to cause a hypertensive crisis, which can be life-threatening. Choices A and B are correct statements as avoiding tyramine-rich foods and taking the medication with food can help prevent adverse effects. Choice D is incorrect because abruptly stopping an antidepressant medication like an MAOI can lead to withdrawal symptoms and a relapse of depression.

4. A client with bipolar disorder, manic phase, is admitted to the psychiatric unit. Which meal is most appropriate for this client?

• A. Spaghetti and meatballs
• B. Chicken salad sandwich
• C. Steak and potatoes
• D. Hamburger and fries

Correct answer: B

Rationale: A chicken salad sandwich (B) is the most appropriate choice as it is easy to eat on the go, which is important for a client in the manic phase who may have difficulty sitting still for a meal. Spaghetti and meatballs (A) and steak and potatoes (C) require more time and effort to eat, which may be challenging for a client experiencing mania. While hamburger and fries (D) could be an option, a chicken salad sandwich is a healthier and more manageable choice, considering the client's potential hyperactive state.

5. A client diagnosed with bipolar disorder tells the nurse that she wants to stop taking her lithium. She states, 'I feel fine, and I don't think I need it anymore.' What should the nurse do first?

• A. Agree with the client that she seems fine now.
• B. Remind the client of the importance of lithium.
• C. Ask the healthcare provider to discontinue the lithium prescription.
• D. Arrange for a psychiatric evaluation for the client.

Correct answer: B

Rationale: When a client with bipolar disorder expresses a desire to stop taking lithium because they feel fine, the nurse's initial action should be to remind the client of the importance of lithium. This approach helps educate the client about the necessity of medication adherence in managing bipolar disorder. Agreeing with the client or immediately arranging a psychiatric evaluation may not address the root issue of medication non-adherence. Asking the healthcare provider to discontinue the prescription without further assessment and intervention could potentially jeopardize the client's stability and treatment plan.

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