LPN exams fundamentals practice questions set 71

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The correct answer is A because respiratory depression is a significant risk when administering morphine, and it can occur within 7 minutes after administration. This information is crucial for the nurse to recognize and respond promptly. Choice B is incorrect because the peak effect of morphine via IV bolus is typically reached within a few minutes, not specifically 10 minutes. Choice C is incorrect because withholding morphine based solely on a respiratory rate less than 16/min may not be appropriate without considering other factors such as pain level, oxygen saturation, and overall respiratory status. Choice D is incorrect because administering morphine over 2 minutes may not prevent respiratory depression if it occurs rapidly after administration. Nurses should be vigilant for signs of respiratory depression regardless of the administration duration.

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The correct answer is D: A neologism. A neologism is a newly created word or phrase that is unique to the individual and not understandable to others. In this scenario, the client's use of the word 'frobitz' is an example of a neologism. This demonstrates disorganized thinking and language typical of schizophrenia. A: Circumstantial speech involves providing unnecessary details before reaching the main point, which is not evident in the client's response. B: Loose associations involve a lack of logical connection between thoughts, which is not demonstrated by the client's use of 'frobitz.' C: Delusional thinking involves fixed false beliefs, which are not explicitly present in the client's response. In summary, the client's use of 'frobitz' indicates a neologism, reflecting disorganized thinking in schizophrenia, making it the correct assessment.

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The correct answer is A: Overloaded electrical socket. Overloading an electrical socket can lead to overheating and potential electrical fires. The excessive electrical current can cause the wires to melt or ignite nearby flammable materials, posing a fire hazard. It is important to always follow electrical safety guidelines and avoid overloading sockets to prevent such incidents. Summary of Incorrect Choices: B: Recycling container for plastic materials - While improper disposal of plastic materials can be an environmental hazard, it is not directly related to fire safety in a facility. C: Locked housekeeping supply closet - A locked closet may prevent unauthorized access to cleaning supplies, but it does not pose a fire hazard. D: Clean empty ashtray - An empty ashtray does not present a fire hazard unless it contains hot ashes or cigarette butts.

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The correct answer is C because carrying clean linen close to the body helps prevent it from becoming contaminated with bacteria from the environment. By keeping the linen close, the nursing assistant minimizes the risk of accidental contact with surfaces that may harbor harmful bacteria. This practice adheres to infection control protocols and ensures the cleanliness and safety of the linens for the residents. Choice A is incorrect because gathering linen in the opposite order of placement would lead to confusion and inefficiency during the bed-making process. Choice B is incorrect because gathering linen in the exact order of placement is not a necessary step for preventing contamination. Choice D is incorrect because moving clean linen between resident rooms increases the risk of cross-contamination and violates infection control procedures.

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The attack rate is the proportion of people exposed to a specific factor who develop a particular health outcome. In this case, the attack rate is calculated by dividing the number of people who developed symptoms (63) by the total number of people who ate the potato salad (70) and multiplying by 100. This gives us an attack rate of 90% (63/70 x 100 = 90%). This means that 90% of the people who ate the potato salad developed food poisoning symptoms. Summary of incorrect choices: A: 63% - This is the proportion of people who developed symptoms out of the total number of people who ate the potato salad, not the attack rate. B: 70% - This is the total number of people who ate the potato salad, not the attack rate. D: 100% - This would imply that everyone who ate the potato salad developed symptoms, which is not the case based on the given information.

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The correct answer is D because performing the otoscopic examination at the end of the assessment allows the nurse to build rapport with the child first, reducing anxiety and increasing cooperation. This approach also prevents the child from becoming upset or uncooperative due to discomfort during the examination. Additionally, it ensures that the child's comfort and trust are prioritized during the assessment process. Choice A is incorrect because omitting the otoscopic examination based on the child having a fever can lead to missing important diagnostic information. Choice B is incorrect as pulling the ear up and back before inserting the speculum is not recommended practice and can cause discomfort to the child. Choice C is incorrect as it is important for the mother to be present to provide comfort and support to the child during the examination.

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The correct answer is C: Redistribution of the drug from the central nervous system to other tissues. Diazepam exerts its effects by initially acting on the central nervous system to induce unconsciousness. However, its short action is mainly due to its redistribution from the central nervous system to other tissues, leading to a decrease in its concentration at the site of action. This redistribution process results in a rapid termination of its sedative effects. Choice A is incorrect because rapid metabolism within the central nervous system does not explain the short action of diazepam. Choice B is incorrect as rapid excretion by the kidneys is not the primary reason for the short duration of action. Choice D is also incorrect because biotransformation into inactive metabolites does not directly contribute to the rapid induction of unconsciousness.

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Frequently, residents oppose plans to establish a group home or residential facility in their neighborhood. They argue that having a group home will decrease their property values, and they may believe that people with mental illness are violent, will act bizarrely in public, or will be a menace to their children. These people have strongly ingrained stereotypes and a great deal of misinformation. Local residents must be given the facts, and nurses are in a position to advocate for clients by educating members of the community. The neighborhood residents who object to the establishment of a group home or residential setting may not be motivated to understand the needs of mentally ill people. It is not the responsibility for the nurse to provide for the safety and security of the neighborhood or protect the safety and security of persons in the group home.

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The correct answer is D because the nurse should assess the inguinal ring with the patient standing. This position allows gravity to aid in the detection of a hernia. By asking the patient to cough, intra-abdominal pressure increases, making any bulge more noticeable. Palpating for a bulge while the patient coughs helps to confirm the presence of a hernia. Choice A is incorrect because assessing the inguinal ring with the patient lying supine does not utilize gravity to assist in detecting a hernia. Choice B is incorrect because inserting a gloved finger into the lower part of the scrotum is not a proper technique for assessing the inguinal ring for a hernia in a male patient. Choice C is incorrect because asking the patient to lie on the side not being assessed does not provide the optimal position for assessing the inguinal ring for a hernia.

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Choice B as AORN's process standards define nursing activities, interventions, and interactions in perioperative care. These standards guide clinical practice, unlike evidence-based (choice A), which underpins them but isn't a category here. Outcome standards (choice C) focus on results, not actions, while structural standards (choice D) address organizational frameworks. Process standards articulate how nurses engage with patients through assessments, planning, and execution ensuring quality and safety. They set expectations for professional conduct and patient engagement, reflecting AORN's commitment to actionable, nurse-driven care. This focus on process allows adaptability across diverse surgical settings, providing a practical blueprint for interventions that directly impact patient well-being, from preoperative preparation to postoperative recovery.