LPN exams fundamentals practice questions set 33

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The correct answer is B: date of birth. It is essential to obtain the patient's date of birth for accurate identification and to ensure the correct patient receives the appropriate care. This information is crucial for confirming the patient's identity and preventing medical errors. Explanation for Incorrect Choices: A: Address - While obtaining the patient's address is important for communication and follow-up purposes, it is not a critical piece of information that must be obtained during the admission process. C: Admitting physician - Knowing the admitting physician is important for coordination of care, but it is not crucial information that must be obtained directly from the patient. D: Symptoms experienced - While knowing the symptoms experienced by the patient is important for medical history and assessment, it is not a piece of information that must be obtained directly from the patient during the admission process.

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Step 1: Maternal consent is required for Hepatitis B vaccine series as it involves administering a vaccine to the newborn, which may have potential risks. Step 2: The Hepatitis B vaccine series is given as a preventive measure against Hepatitis B infection. Step 3: Maternal consent ensures that the mother is informed about the benefits and risks of the vaccine for her newborn. Step 4: Without maternal consent, healthcare providers cannot administer the Hepatitis B vaccine series to the newborn. Summary: Choice A (Erythromycin eye ointment) is typically administered routinely without requiring maternal consent. Choice B (Phytonadione) is a vitamin supplement given to newborns to prevent bleeding disorders, usually without the need for maternal consent. Choice D (Betamethasone injection) is a medication given to pregnant women to help fetal lung development and does not require maternal consent for administration to the newborn.

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The correct answer is C. Placing a patient chart in a holder on the examining room door with the name facing out is an example of an incidental disclosure of patient health information that is permitted. This is because the information disclosed is minimal and necessary for the function of providing care. It does not overly expose sensitive information and is in line with standard practices in healthcare settings. The other choices are incorrect: A: Putting out a sign-in sheet for incoming patients may expose patient names to others in the waiting room, potentially violating patient privacy. B: Overhearing nurses discussing a patient through a door breaches patient confidentiality as it exposes sensitive information to unauthorized individuals. D: Leaving an x-ray on a light board in the hallway exposes patient health information to individuals who may not have a legitimate need to access it, leading to a breach of privacy.

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The correct answer is C: Enmeshment. Enmeshment is a relationship style where boundaries between family members are blurred, leading to a lack of individual autonomy. In this scenario, the parents' inability to understand their daughter's behavior despite her hospitalization for anorexia nervosa suggests a lack of recognition of her autonomy and individual needs. The parents' expectation for her to always please them reflects enmeshment, as they may prioritize their own desires over her well-being. Choice A: Differentiation refers to the ability to maintain a sense of self within a relationship, which is not evident in the parents' behavior. Choice B: Disengagement involves emotional distance between family members, which is not the case here as the parents are actively involved in their daughter's life. Choice D: Scapegoating involves unfairly blaming one family member for issues, which is not apparent in the scenario.

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The correct answer is B: Stop the magnesium sulfate infusion immediately, and administer the appropriate dose of calcium chloride to correct the adverse effects of magnesium toxicity. Rationale: 1. Magnesium toxicity can lead to hypotension, bradycardia, and cardiac conduction abnormalities. 2. Stopping the magnesium infusion is crucial to prevent further adverse effects. 3. Calcium chloride is the antidote for magnesium toxicity as it competes with magnesium for binding sites on cardiac cells, restoring normal cardiac function. 4. Administering a normal saline bolus (choice A) would not address the underlying cause of magnesium toxicity. 5. Administering potassium chloride (choice C) is not appropriate as it can exacerbate the cardiac effects of magnesium toxicity. 6. Reducing the magnesium infusion and administering dextrose 50% (choice D) would not address the magnesium toxicity and may not reverse the cardiac effects.

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The correct answer is A: Rationalization. In this scenario, the individual is justifying their own sexual dysfunction by attributing it to their partner's perceived shortcomings. Rationalization involves creating logical or socially acceptable reasons to justify one's behavior or feelings. In this case, the person is avoiding taking responsibility for their own issues by shifting the blame onto their partner. Incorrect Choices: B: Compensation - This defense mechanism involves making up for a real or perceived deficiency in one area by excelling in another. It does not apply to the situation described. C: Introjection - This involves internalizing external qualities or beliefs of others. It is not demonstrated in the scenario. D: Regression - This defense mechanism involves reverting to an earlier stage of development in response to stress. It is not applicable to the situation where blame is being shifted onto the partner.

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The correct answer is C: Anterograde amnesia. Upon recovery from sedation, the patient most likely experienced anterograde amnesia, which is the inability to form new memories after sedation. This occurs due to the effects of sedative medications on the brain's ability to encode and store new information temporarily. This symptom is commonly associated with sedative medications and is a typical outcome of sedation procedures. A: Nausea and vomiting are common side effects of sedation but are more likely to occur during or shortly after sedation, rather than upon recovery. B: Increased respiratory rate may occur during sedation due to the effects of sedative medications on the respiratory system, but it is not a typical symptom upon recovery. D: Limb muscle spasms are not typically associated with recovery from sedation and are more likely to be a sign of a different medical condition or side effect of a different medication.

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In early ARDS, distinguishing respiratory failure from cardiac causes like congestive heart failure (CHF) is crucial, and brain natriuretic peptide (BNP) levels are the most likely test ordered. Elevated BNP, secreted by the heart under strain, indicates cardiac etiology (e.g., pulmonary edema from CHF), whereas normal or low BNP supports ARDS, a non-cardiogenic lung injury with alveolar flooding. Carboxyhemoglobin measures carbon monoxide poisoning, relevant to inhalation injury but not routine for ARDS differentiation. CRP reflects inflammation, common in both ARDS and infection, but lacks specificity for cardiac versus pulmonary origin. A complete blood count provides general health data (e.g., infection) but doesn't pinpoint etiology. BNP, often paired with echocardiography, guides the nurse and team to tailor treatment ventilation for ARDS versus diuretics for CHF ensuring accurate early management of this critical condition.

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Monitoring pulse oximetry is the best bedside method to assess oxygenation status during thrombolytic therapy for pulmonary embolism (PE), providing real-time, noninvasive measurement of oxygen saturation (SpO2). It reflects how effectively oxygen reaches the blood despite PE-induced ventilation-perfusion mismatch, guiding adjustments in oxygen therapy (e.g., aiming for SpO2 >90%). Serial arterial blood gases (ABGs) are precise but invasive, time-consuming, and not practical for continuous bedside use. Pulmonary function tests assess airway obstruction or restriction, not acute oxygenation, and are irrelevant here. Incentive spirometry measures inspiratory effort, aiding atelectasis prevention, not oxygenation. Pulse oximetry's immediacy and simplicity enable the nurse to detect hypoxemia promptly, ensuring timely intervention (e.g., increasing FiO2) as thrombolytics dissolve the clot, critical in this dynamic, high-risk scenario.

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For a 6-year-old with potential motor skill concerns, developmental theory provides the best framework, focusing on predictable growth stages across physical, cognitive, and psychosocial domains. Rooted in works like Piaget's or Erikson's, it assesses whether the child's skipping ability aligns with age-expected milestones, guiding the nurse to evaluate coordination, strength, or neurological issues. General systems theory examines part-whole interactions, like family impact, but lacks stage-specific focus. Nursing theory broadly directs care outcomes, not developmental norms. Adaptation theory addresses environmental adjustments, less relevant here. Developmental theory's emphasis on maturation enables the nurse to compare the child's skills to peers, plan targeted assessments (e.g., motor tests), and tailor interventions like physical therapy referrals ensuring care addresses the parent's concern within a child's growth context.