Nursing Elites

1. What is the meaning of the word 'phenomenon' in the second paragraph?

• A. Something that is lifeless to the senses
• B. Something that is nonchalant
• C. Something that is significant but unusual
• D. Something that is chemical in origin

Correct answer: C

Rationale: In the context of the second paragraph, 'phenomenon' refers to something significant and unusual, specifically describing the scientific phenomenon known as the Doppler Effect. This effect explains the change in frequency of sound waves when a source of sound and the observer are in relative motion. Choices A, B, and D are incorrect because they do not accurately reflect the meaning of 'phenomenon' in this context. 'Lifeless to the senses,' 'nonchalant,' and 'chemical in origin' do not align with the description of the Doppler Effect, which is a notable and uncommon scientific occurrence.

2. What was the most dangerous part of building the Golden Gate Bridge?

• A. Balancing the road to prevent collapse.
• B. Constructing the towers due to their height.
• C. Suspending the cables with difficulty.
• D. Ensuring the critical balance of the bridge.

Correct answer: A

Rationale: The most dangerous part of building the Golden Gate Bridge, as mentioned in the passage, was keeping the road balanced to prevent it from collapsing. While constructing the towers and suspending the cables were challenging tasks, the passage specifically highlights the balancing of the bridge as the most treacherous aspect of the construction. Therefore, choice A is the correct answer. Choices B, C, and D are incorrect as they do not reflect the primary danger emphasized in the passage.

3. What is the meaning of the word satiety as used in the last paragraph about The Sleep Workout?

• A. A state of tiredness.
• B. A state of being satisfied.
• C. A state of being overloaded.
• D. A state of confusion.

Correct answer: B

Rationale: Satiety refers to a state of being satisfied, particularly in terms of appetite. In the context of the excerpt provided, it explains that individuals who lack adequate sleep may experience lowered levels of leptin, a hormone that controls appetite. As a result, even after meeting their caloric needs, they may still crave carbohydrates, indicating a lack of satisfaction or satiety. This can lead to obesity and disrupt healthy eating habits. Therefore, choice B, 'A state of being satisfied,' is the correct answer. Choices A, C, and D are incorrect as they do not accurately reflect the meaning of satiety in the context of appetite regulation and sleep's impact on food cravings.

4. What conclusion can be drawn from the passage on bicycles?

• A. Bicycles have been evolving for centuries.
• B. Bicycles have evolved significantly over time.
• C. Bicycles have remained unchanged since their invention.
• D. Bicycles are no longer a popular means of transportation.

Correct answer: B

Rationale: The correct conclusion that can be drawn from the passage is that bicycles have evolved significantly over time. The passage discusses the evolution of bicycles from their early wooden, pedal-less designs to the modern safety bicycle with equal-sized wheels and chain-driven pedals. Each inventor mentioned in the passage contributed to significant improvements in bicycle design, making them more efficient and popular for transportation and recreation. Choice A is incorrect because the passage does not mention bicycles evolving continuously for centuries, but rather highlights specific innovations over time. Choice C is incorrect as the passage clearly describes the various improvements and changes made to bicycles since their invention. Choice D is also incorrect as the passage emphasizes the continued popularity and usefulness of bicycles for transportation all over the world.

5. Which part of the bridge was built first?

• A. Cables
• B. Roadway
• C. Sidewalks
• D. Towers

Correct answer: B

Rationale: The correct answer is B: Roadway. In the construction of the Golden Gate Bridge, as with many bridges, the roadway was built first. The roadway provides the foundation and support for the rest of the structure, allowing vehicles and pedestrians to access the bridge. The construction process typically starts with the roadway to establish a base before moving on to other components like cables, towers, and sidewalks. Therefore, the roadway is an essential initial component in bridge construction. Choices A, C, and D are incorrect because, according to the provided extract, the anchorages were built first, followed by the towers, cables, and finally, the completion of the roadway. This sequence highlights the significance of establishing the structural support before the construction of other elements of the bridge.

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