NCLEX-PN
NCLEX PN Exam Cram
1. A young female teenager describes a brutal assault and rape to the nurse on duty. Which of the following actions should the nurse take first?
- A. Check with the case manager on duty about possible police intervention.
- B. Provide an environment of concern and emotional stabilization.
- C. Clean the patient's wounds with normal saline and gauze.
- D. Refer the patient to a counselor specializing in trauma.
Correct answer: B
Rationale: In a situation where a patient describes a brutal assault and rape, the first priority should be to provide emotional support and create a safe and supportive environment. This helps the patient feel secure and cared for, which is crucial for their well-being at that moment. Checking with the case manager about police intervention should come after ensuring the patient's immediate emotional needs are addressed. Cleaning the patient's wounds, though important, can be secondary to providing emotional stabilization. Referring the patient to a counselor specializing in trauma is also crucial for long-term support, but the immediate focus should be on providing emotional support and stability.
2. A 22-year-old patient in a mental health lock-down unit under suicide watch appears happy about being discharged. Which of the following is probably happening?
- A. The patient is excited about being around family again.
- B. The patient's suicide plan has probably progressed.
- C. The patient's plans for the future have been clarified.
- D. The patient's mood is improving.
Correct answer: B
Rationale: In this scenario, it is concerning that a patient under suicide watch is happy about being discharged as it may indicate that the patient's suicide plan has advanced. This change in behavior should be taken seriously as it can signal an increased risk of self-harm. Choices A, C, and D are less likely as the patient's happiness about discharge in this context is more indicative of a worsening situation rather than positive outcomes like being around family, clarifying future plans, or improving mood.
3. A nurse is covering a pediatric unit and is responsible for a 15-year-old male patient on the floor. The mother of the child states, "I think my son is sexually interested in girls."? The most appropriate course of action for the nurse is to respond by stating:
- A. "I will talk to the doctor about it."?
- B. "Has this been going on for a while?"?
- C. "How do you know this?"?
- D. "Teenagers often exhibit signs of sexual interest in females."?
Correct answer: D
Rationale: The most appropriate response for the nurse in this situation is to acknowledge that teenagers often exhibit signs of sexual interest in females. This response normalizes the mother's concern and provides reassurance that such behavior is typical during adolescence. Option A deflects the conversation to the doctor without addressing the mother's concern directly. Option B focuses on the duration rather than addressing the mother's statement. Option C may come off as defensive or dismissive, questioning the mother's observation. Therefore, the best response is to acknowledge the normalcy of teenage behavior regarding sexual interest.
4. A healthcare provider is caring for a patient who has experienced burns to the right lower extremity. According to the Rule of Nines, which of the following percentages most accurately describes the severity of the injury?
- A. 36%
- B. 27%
- C. 18%
- D. 9%
Correct answer: C
Rationale: According to the Rule of Nines, the right lower extremity accounts for 18% of the total body surface area. The Rule of Nines divides the body into regions, each representing 9% or a multiple of 9%, allowing for a quick estimation of the extent of burns. In this case, the correct answer is 18% as it corresponds to the percentage allocated for each lower extremity. Choices A, B, and D are incorrect as they do not match the standard allocation for the right lower extremity in the Rule of Nines.
5. Which of the following arterial blood gas values indicates a patient may be experiencing a condition of metabolic acidosis?
- A. PaO2 90 mm Hg
- B. Bicarbonate 15 mEq/L
- C. CO2 47 mm Hg
- D. pH 7.34
Correct answer: B
Rationale: The correct answer is B: Bicarbonate 15 mEq/L. In metabolic acidosis, the bicarbonate levels are lower than normal. A bicarbonate value of 15 mEq/L indicates a deficit in the buffer system, contributing to the acidosis. Choices A, C, and D are incorrect. Choice A, PaO2 90 mm Hg, reflects oxygen partial pressure and is not directly related to metabolic acidosis. Choice C, CO2 47 mm Hg, represents carbon dioxide levels and is more indicative of respiratory status. Choice D, pH 7.34, falls within the normal range (7.35-7.45) and does not confirm metabolic acidosis.
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