Nursing Elites

1. A homeless person who is in the manic phase of bipolar disorder is admitted to the mental health unit. Which laboratory finding obtained on admission is most important for the nurse to report to the healthcare provider?

• A. Decreased thyroid stimulating hormone level
• B. Elevated liver function profile
• C. Increased white blood cell count
• D. Decreased hematocrit and hemoglobin levels

Correct answer: A

Rationale: The correct answer is A: Decreased thyroid stimulating hormone level. Hyperthyroidism causes an increased level of serum thyroid hormones (T3 and T4), which inhibit the release of TSH. In this case, a decreased TSH level can indicate hyperthyroidism, which can present with manic behavior. Elevated liver function profile (B) is not directly related to the manic phase of bipolar disorder. Increased white blood cell count (C) typically indicates an infection or inflammation, not directly related to the manic phase. Decreased hematocrit and hemoglobin levels (D) may suggest anemia but are not as crucial in the context of a manic phase of bipolar disorder.

2. A client with major depressive disorder is being treated with cognitive-behavioral therapy (CBT). Which client statement indicates that CBT is having a positive effect?

• A. "I understand now that my negative thoughts are not always true."
• B. "I still feel down, but I am able to go to work."
• C. "I have stopped taking my antidepressant medication."
• D. "I avoid situations that make me feel anxious."

Correct answer: A

Rationale: The correct answer is A. Recognizing and challenging negative thoughts is a fundamental aspect of cognitive-behavioral therapy (CBT). In this statement, the client demonstrates insight into the fact that their negative thoughts may not always be accurate, showing progress in reframing their thoughts. Choice B indicates some improvement in functioning but does not directly relate to the core principles of CBT. Choice C is concerning as abruptly stopping antidepressant medication can be detrimental to the client's well-being. Choice D reflects avoidance behavior, which is typically a target for intervention in CBT rather than a sign of positive progress.

3. 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.

4. The charge nurse is collaborating with the nursing staff about the plan of care for a client who is very depressed. What is the most important intervention to implement during the first 48 hours after the client's admission to the unit?

• A. Monitor appetite and observe intake during meals.
• B. Maintain safety in the client's environment.
• C. Provide ongoing, supportive contact.
• D. Encourage participation in activities.

Correct answer: B

Rationale: The most critical intervention to implement during the first 48 hours after admitting a depressed client is to maintain safety (B). Depression increases the risk of suicide; hence ensuring a safe environment is the priority. While monitoring appetite (A), providing supportive contact (C), and encouraging participation in activities (D) are important aspects of care for a depressed client, ensuring safety takes precedence in the initial phase of admission.

5. A client's medication sheet contains a prescription for sertraline (Zoloft). To ensure safe administration of the medication, a nurse would administer the dose:

• A. On an empty stomach
• B. At the same time each evening
• C. Evenly spaced around the clock
• D. As needed when the client complains of depression

Correct answer: B

Rationale: The correct answer is B: 'At the same time each evening.' Sertraline should be administered at the same time each evening to maintain steady drug levels and effectiveness. Choice A is incorrect because sertraline can be taken with or without food. Choice C is incorrect as sertraline does not need to be spaced around the clock. Choice D is incorrect as sertraline is a scheduled medication and should not be taken on an as-needed basis for complaints of depression.

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