LPN exams fundamentals practice questions set 42

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The correct answer is C: Competition between the patient and father. In family therapy with a teen patient with anorexia nervosa, the theme of competition between the patient and a parental figure, often the father, can be prominent. The rationale is that the father's influence and expectations can contribute to the teen's feelings of inadequacy and drive for control through anorexic behaviors. This dynamic can be explored and addressed in therapy to improve family relationships and support the patient's recovery. A: Stable coalitions between family members - This is less likely as anorexia nervosa often disrupts family dynamics. B: Interpreting negative messages as positive - While this can be a relevant theme, it is not as central to the specific scenario described. D: Lack of trust in the patient by family members - While trust issues may exist, the theme of competition is more relevant in this context.

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The correct answer is C: Transcutaneous pacing. In this scenario of a patient with bradycardia and a second-degree type II AV block, transcutaneous pacing is the most appropriate next step if the patient fails to respond to atropine. Transcutaneous pacing involves placing external electrodes on the patient's chest to deliver electrical impulses to stimulate the heart, effectively pacing the heart and maintaining an adequate heart rate. This is crucial in a patient with symptomatic bradycardia and heart blocks as it can quickly and effectively increase the heart rate and improve cardiac output. The other choices are incorrect: A: Administering 1 milligram of epinephrine may be too aggressive and can further worsen the heart block in this case. B: Synchronized cardioversion at 10 joules is not indicated for bradycardia and can be harmful in this scenario. D: Administering a 500-milliliter IV bolus of normal

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Protecting research subjects' privacy is a cornerstone of ethical nursing studies, achieved through anonymity and confidentiality. Anonymity ensures no link exists between subjects and data, as when identities aren't recorded, safeguarding personal details even from researchers. Confidentiality prevents divulging identifiable information, maintaining trust by restricting access to data. Beneficence maximizes benefits and minimizes harm, while justice ensures fair participant selection both ethical but not privacy-specific. Autonomy respects choice, not privacy directly. These methods e.g., anonymizing survey responses uphold dignity, encouraging participation without fear of exposure. In nursing, where vulnerable populations are common, such safeguards are vital, balancing scientific inquiry with human rights, ensuring ethical integrity and credible, unbiased results that advance care without compromising trust.

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Step-by-step rationale for why choice A is correct: 1. The portal of exit is where the infectious agent leaves the reservoir host. 2. Covering the mouth when sneezing helps prevent the spread of respiratory infections through droplets. 3. By covering the mouth, the risk of releasing infectious droplets into the environment decreases, thus reducing transmission. 4. This practice is a direct way to prevent the exit of infectious agents from the reservoir host. Summary of why other choices are incorrect: - B: Keeping surfaces clean and dry is related to the mode of transmission or reservoir, not specifically to the portal of exit. - C: Getting a vaccine for a particular disease is a preventive measure but not directly related to the portal of exit. - D: Handwashing is important for infection prevention but is more related to breaking the chain at the mode of transmission stage, not at the portal of exit.

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The correct answer is B: Recognize that these are serious signs, and contact the physician. Nasal flaring and sternal and intercostal retractions are signs of respiratory distress in infants. These indicate increased work of breathing and potential respiratory compromise. Therefore, it is crucial to recognize these serious signs and promptly involve the physician for further evaluation and management. Incorrect choices: A: Assuring the mother that these signs are normal symptoms of a cold is incorrect because these signs indicate respiratory distress, not just a common cold. C: Asking about feeding issues is not the immediate priority when the infant is showing signs of respiratory distress. Contacting the physician is more urgent. D: Performing a complete cardiac assessment is not indicated based on the presented signs, as they are more suggestive of respiratory distress rather than early heart failure.

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The correct answer is B: Place a patient with altered consciousness in a side-lying position. This is the most effective nursing action to prevent aspiration in a high-risk patient because it helps prevent the patient from aspirating any secretions or vomitus. Placing the patient in a side-lying position helps to maintain an open airway and allows for proper drainage of fluids from the mouth. Rationale: A: Turning and repositioning an immobile patient every 2 hours is important for preventing pressure ulcers, but it does not directly address the risk of aspiration. C: Inserting a nasogastric tube for feeding a patient with high-calorie needs is not a preventative measure for aspiration and may even increase the risk if not managed properly. D: Monitoring respiratory symptoms in an immunosuppressed patient is important for early detection of respiratory infections but does not directly prevent aspiration.

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The correct answer is D because responding immediately when the resident calls for help shows attentiveness and care, building trust with the resident's family and friends. This action demonstrates the NA's dedication to the resident's well-being and emphasizes their commitment to providing timely assistance. A is incorrect as avoiding talking to the resident when he has visitors can signal indifference and lack of engagement. B is incorrect because letting the family take care of the resident's needs themselves may suggest neglect of the NA's responsibilities. C is incorrect as telling stories about the resident without their consent may invade their privacy and potentially create uncomfortable situations. In summary, choice D is the most effective way for an NA to establish a positive relationship with a resident's family and friends by prioritizing the resident's needs and ensuring prompt assistance.

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The assessment phase of the nursing process is designed to establish a comprehensive database about the patient, gathering subjective and objective data like symptoms, vital signs, and health history to inform subsequent steps. This foundational role ensures nurses understand the patient's condition fully before diagnosing or planning care. Implementing doctors' orders occurs in the implementation phase, not assessment, which precedes action. Complying with nursing requirements is a procedural concern, not the purpose of assessment, which focuses on patient needs, not regulatory checklists. Ensuring nursing instructions are followed relates to evaluation or implementation, not data collection. By creating a detailed patient profile, assessment enables nurses to identify problems, set goals, and tailor interventions, making it the critical starting point for effective, individualized care in the nursing process.

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For an adult with asthma, the highest priority teaching point is taking prescribed medications as scheduled, ensuring control of airway inflammation and bronchospasm. Inhaled corticosteroids (e.g., budesonide) and long-acting bronchodilators prevent exacerbations by maintaining baseline lung function, while rescue inhalers (e.g., albuterol) address acute symptoms adherence is critical, as non-compliance drives 60% of asthma hospitalizations. Increasing exertion gradually aids fitness but risks triggering attacks if uncontrolled. Changing filters reduces allergens (e.g., dust), a secondary environmental step. Avoiding goose-down pillows minimizes feather triggers, but this is less impactful than medication. The student nurse's focus on adherence detailing timing, technique (e.g., spacer), and side effects empowers the patient to prevent attacks, aligning with asthma action plans and long-term management success.

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Rationale for choice C: Younger populations migrating to urban areas for work and education leads to an aging population in rural areas due to a lack of young people staying behind to balance the age demographics. This phenomenon is known as rural to urban migration, resulting in a decrease in the proportion of young individuals in rural areas over time. This trend ultimately contributes to the aging population in rural regions. Summary of why other choices are incorrect: A: Higher fertility rates in rural areas would lead to a younger population rather than contributing to an aging population. B: Higher levels of migration from urban to rural areas would not contribute to an aging population in rural areas; instead, it would likely lead to a rejuvenation of the population. D: Higher birth rates in rural communities would also result in a younger population rather than contributing to an aging population.