Nursing Elites

1. Which of the following sources is most likely to provide relevant data on the effects of mobile use on consumers' hearing?

• A. A consumer report about surcharges applied to customers' bills by mobile phone companies
• B. A professional journal article about the incidence of generic hearing loss
• C. A university research paper about decibel limits of headphones and speakers
• D. A statistical report of mobile phone usage by a mobile phone company

Correct answer: C

Rationale: The most relevant source for data on the effects of mobile use on consumers' hearing would be a university research paper about decibel limits of headphones and speakers. This source would provide specific information on how mobile use could potentially impact hearing due to the sound levels produced by headphones and speakers. Choice A discusses surcharges on bills, which is unrelated to hearing effects. Choice B focuses on the incidence of hearing loss in general, not specifically related to mobile use. Choice D, a statistical report on mobile phone usage, may not directly address the impact on consumers' hearing.

2. What is one point on which the scientist and politician agree?

• A. Burning fossil fuels causes global temperatures to rise.
• B. Global temperatures are increasing.
• C. Countries must revisit their energy policies before it's too late.
• D. Earth's climate naturally goes through warming and cooling periods.

Correct answer: B

Rationale: The correct answer is B: 'Global temperatures are increasing.' The scientist and politician both agree on this point based on the context provided. Choice A is incorrect because while it might be a common belief among scientists, the politician's agreement is not explicitly mentioned. Choice C is incorrect as it suggests a course of action rather than a point of agreement. Choice D is incorrect as it contradicts the consensus that global temperatures are currently increasing due to human activities, not just natural climate cycles.

3. Based on the information given, what is spelunking?

• A. exploring inside a cave
• B. an outdoor adventure
• C. walking with a double stroller
• D. a hot, summer day

Correct answer: A

Rationale: The passage describes spelunking as 'hit the road towards it as soon as you can' and 'discover the wonders of the cool, dark earth even while it is weltering hot in the outside world.' This indicates that spelunking involves exploring inside a cave, making option A, 'exploring inside a cave,' the correct answer. Choices B, C, and D are incorrect as they do not align with the description of spelunking provided in the passage.

4. According to the passage, what health issue can result from alcohol abuse?

• A. poor magnesium absorption.
• B. an impairment of kidney function.
• C. compromise of the immune system.
• D. gastrointestinal disorders.

Correct answer: C

Rationale: The correct answer is C, compromise of the immune system. The passage states that alcohol abuse can weaken the immune system, making individuals more susceptible to infections and illnesses. This compromise of the immune system can lead to various health issues and exacerbate existing conditions. Choices A, B, and D are incorrect based on the passage. While the passage discusses the impact of alcohol abuse on magnesium absorption and kidney function, it does not directly attribute these issues to alcohol abuse. Gastrointestinal disorders are mentioned in relation to magnesium absorption but are not specifically linked to alcohol abuse.

5. Among the following structural patterns in a paragraph, which does a writer use to show readers something instead of telling them something?

• A. Division
• B. Narration
• C. Definition
• D. Description

Correct answer: D

Rationale: The writer uses description as a structural pattern to show readers something instead of telling them. By vividly describing Thomas Jefferson, his life, achievements, and significance, the reader can form a mental image and understanding of who he was without being explicitly told. Description allows for a more engaging and immersive experience for the reader compared to being told facts directly. Choice A, 'Division,' involves breaking down a subject into parts for analysis and understanding, not necessarily showing something instead of telling it. Choice B, 'Narration,' is the act of telling a story or recounting events, which involves direct communication rather than showing through vivid details. Choice C, 'Definition,' is providing the meaning of something, which is informative but does not create a visual or immersive experience like description does.

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