LPN exams fundamentals practice questions set 27

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The correct answer is A: An enlarged prostate gland palpated on the anterior wall of the rectum. In this case, the patient's weak urinary stream and feeling of incomplete bladder emptying are classic symptoms of benign prostatic hyperplasia (BPH). During a rectal examination, an enlarged prostate gland can be felt as a smooth, rubbery, and symmetrically enlarged mass on the anterior wall of the rectum. This finding correlates with the patient's urinary symptoms, indicating obstruction of the urethra by the enlarged prostate. Choice B is incorrect because an indirect hernia is not typically associated with urinary symptoms. Choice C is incorrect as it describes paraphimosis, a condition where the foreskin cannot be returned to its original position. Choice D is incorrect as a nodular prostate gland palpated on the posterior wall of the rectum is more characteristic of prostate cancer rather than BPH, which is typically felt on the anterior wall.

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Mary Elizabeth Mahoney's legacy as the first African American nurse in the United States marks her as a trailblazer for minorities in nursing, setting a powerful precedent for diversity. Graduating in 1879, she broke racial barriers in a predominantly white profession, advocating for equal opportunities and inspiring future generations. Her work elevated nursing's professional status and highlighted the need for inclusivity, aligning with efforts to address healthcare disparities. Nora Livingston established early hospital training in North America, but her focus was structural, not diversity. Mary Agnes Snively advanced Canadian nursing organizationally, while Mary Ann Bickerdyke improved Civil War care logistics, neither emphasizing minority inclusion. Mahoney's pioneering role remains a cornerstone for recruiting diverse talent, ensuring nursing reflects and serves varied populations, a critical consideration for its future relevance and equity.

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The correct answer is A: It authorizes the union to serve as his or her legal representative. By signing a union authorization card, the nurse is giving consent for the union to represent them in negotiations with the management regarding collective bargaining and potential staffing changes. This authorization is crucial for the union to act on behalf of the nurse's interests and rights in discussions related to workplace conditions and contractual agreements. Explanation for other choices: B: Requesting additional information about collective bargaining is not the primary purpose of a signed union authorization card. C: Sharing information about grievances is not the main objective of signing a union authorization card. D: While union dues may be deducted from pay once the nurse becomes a union member, the primary purpose of the authorization card is to designate the union as the legal representative, not to give permission for dues deduction.

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The correct answer is C: Trait. Trait theory of leadership focuses on identifying specific personality traits and characteristics that are associated with effective leadership. In this case, Florence Nightingale's intelligence, dependability, and ambition are traits that are commonly associated with effective leadership. Her ability to develop statistical methods, work long hours, and challenge societal norms are all examples of traits that align with successful leadership qualities. A: Organizational theory focuses on how organizations are structured and operate, not on individual traits. B: Chaos theory deals with complex systems and unpredictability, not individual traits. D: Bureaucracy theory focuses on organizational structure and processes, not individual traits. In summary, the other choices are incorrect because they do not focus on individual traits like the trait theory does in explaining Florence Nightingale's leadership qualities.

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The correct initial energy setting for synchronized electrical cardioversion in a patient with stable supraventricular tachycardia is A: Synchronized cardioversion at 50-100 joules. This is because the patient is hemodynamically stable, with a narrow complex, regular rhythm, and a palpable carotid pulse matching the monitor. The recommended energy range for synchronized cardioversion in such cases is typically between 50-100 joules. This energy level is sufficient to terminate the tachyarrhythmia without causing unnecessary harm to the patient. Choices B, C, and D are incorrect because defibrillation energy settings (100-360 joules) are too high for a stable supraventricular tachycardia patient. Using such high energy levels could lead to unnecessary myocardial damage and potentially worsen the patient's condition. Therefore, the correct choice is A, as it aligns with the principles of providing effective treatment while minimizing the risk of

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The correct answer is A: Hemothorax. In this scenario, the patient presents with signs of respiratory distress, tachycardia, hypotension, flat neck veins, diminished air entry on the right side, and dullness on percussion, which are indicative of a hemothorax. Hemothorax is characterized by the accumulation of blood in the pleural cavity, leading to lung compression and impaired ventilation. The symptoms align with the physical exam findings of decreased breath sounds and dullness due to blood occupying the pleural space. The absence of signs like muffled heart sounds or pulsus paradoxus rules out pericardial tamponade. The lack of tracheal deviation and mediastinal shift discounts tension pneumothorax. Hypovolemia from liver injury may present with similar vital sign abnormalities but would not manifest with specific chest exam findings like dullness on percussion. Therefore, based on the clinical presentation and exam findings, hemothorax is the

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The correct answer is C: How long has it been since you moved to the United States? This question is important because TB prevalence varies in different countries, and individuals who have recently immigrated from high TB burden countries may have a higher risk of TB infection. It helps the nurse assess the individual's potential exposure risk. A: Do you take any over-the-counter (OTC) medications? - This question is not directly related to TB skin testing and does not provide information relevant to assessing TB risk. B: Do you have any family members with a history of TB? - While a family history of TB can be a risk factor, it is not as directly relevant as the timing of immigration in this context. D: Did you receive the bacille Calmette-Guérin (BCG) vaccine for TB? - While BCG vaccination history is important for interpreting TB skin test results, it is not as crucial as determining recent immigration status when assessing TB risk.

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A pneumothorax, a collapsed lung from air in the pleural space, disrupts normal lung expansion, leading to distinct assessment findings. Diminished or absent breath sounds on the affected side occur because air cannot enter the collapsed lung segment, reducing or eliminating audible airflow during auscultation. This is a classic sign, especially post-procedure like central line insertion, which risks pleural puncture. Paradoxical chest wall movement is specific to flail chest, where multiple rib fractures cause a segment to move oppositely during breathing, not a simple pneumothorax. Sudden loss of consciousness might indicate severe hypoxia or tension pneumothorax but isn't a primary sign. Muffled heart sounds suggest pericardial tamponade, a cardiac issue unrelated to pneumothorax. The nurse's observation of respiratory distress and absent breath sounds strongly supports pneumothorax, warranting immediate intervention like chest tube insertion.

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Early acute respiratory failure (ARF) manifests with nonspecific signs of impaired oxygenation restlessness, fatigue, headache, dyspnea (feeling of insufficient breathing), tachycardia, and hypertension reflecting the body's compensatory response to hypoxia or hypercapnia post-trauma like a boating accident. These symptoms align with ARF's progression from subtle distress to overt failure, potentially from chest trauma or submersion injury affecting lung function. Pneumoconiosis, a chronic condition from dust exposure, doesn't fit an acute post-accident onset. Pleural effusion causes dyspnea but typically with pleuritic pain or reduced breath sounds, not this full symptom cluster. Pneumonia, infectious in nature, develops over days, not hours, and lacks trauma linkage here. The nurse's recognition of ARF prompts urgent oxygenation assessment (e.g., pulse oximetry) and intervention, vital given its rapid deterioration potential in trauma settings.

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In this complex family situation, it is essential to approach the issue with sensitivity and understanding. Setting up a family conference that includes the son is the most appropriate action for the nurse to take. While it may seem challenging, there is a possibility that involving the son in a family discussion can help him understand the impact of his actions on his father and the rest of the family. By including him in the conversation, the son may realize the importance of his role in caring for his father. Insisting that the son help, along with other family members, could lead to resistance and further alienation. Asking the family's spiritual adviser to intervene may not be effective if the son is rebelling against the family's religion. If the family conference does not yield positive results, then bringing in help from other family members or an outside caregiver may become necessary to ensure the elderly man receives the care he needs.