Nursing Elites

1. What role do the spiracles play in the respiration of the insects described in the passage?

• A. They allow insects to breathe atmospheric air even when submerged.
• B. They protect the insect's internal organs from water pressure.
• C. They filter oxygen from the water for underwater breathing.
• D. They are used to expel carbon dioxide from the body.

Correct answer: A

Rationale: The spiracles in insects serve the crucial function of allowing them to breathe atmospheric air even when submerged. The passage explains that insects have a system of branching air-tubes that carry atmospheric air with oxygen to all tissues. The air enters these tubes through paired air-holes or spiracles, enabling insects to respire even when they are underwater. Choices B, C, and D are incorrect because the spiracles do not protect internal organs from water pressure, filter oxygen from water for underwater breathing, or expel carbon dioxide from the body. The primary role of spiracles is to facilitate respiration by allowing insects to access atmospheric air.

2. Which of the following best describes the author's intent in the passage?

• A. to persuade
• B. to entertain
• C. to express feelings
• D. to inform

Correct answer: D

Rationale: The author's intent in the passage is to inform the reader about the historical events surrounding King James II, his family, and the succession of the English throne. The passage provides a detailed account of the lineage, religious affiliations, and the political implications of James II and his descendants. It does not aim to persuade, entertain, or express feelings, but rather presents a factual narrative of historical events. Therefore, choice D, 'to inform,' is the correct answer. Choices A, B, and C are incorrect because the passage is focused on presenting historical information rather than persuading, entertaining, or expressing emotions.

3. Which of the following pairs of examples from the passage best demonstrates why the use of plastics is a divisive topic?

• A. Plastic has advantages. Plastic is difficult to recycle efficiently.
• B. Plastic is consumed by birds. Plastic is entering our food.
• C. Plastic is popular. Plastic is used for packaging.
• D. Plastic is in landfills. Plastic is in the ocean.

Correct answer: A

Rationale: The examples of plastic's advantages and difficulties in recycling show why the topic is divisive. The passage mentions that plastic has advantages, but it is difficult to recycle efficiently, indicating a conflict between the benefits and environmental impact of plastics. This conflict contributes to the divisive nature of discussions surrounding the use of plastics. Choices B, C, and D do not provide contrasting examples that highlight the divisive nature of the topic.

4. The passage describes recent hurricane seasons as the most expensive on record. Which of the following statements gives the implied reason for this increased expense?

• A. Hurricane Katrina was an extremely violent storm.
• B. Valuable buildings were destroyed in New Orleans.
• C. The Atlantic Basin is entering an active period.
• D. Destruction of barrier islands and coastal wetlands has left the mainland exposed.

Correct answer: D

Rationale: The destruction of barrier islands and coastal wetlands has left the mainland exposed, leading to increased damage and expenses from hurricanes. This implies a direct reason for the increased cost of recent hurricane seasons. The other choices do not directly address the reason for the increased expenses. Choice A talks about the intensity of Hurricane Katrina but does not explain the overall trend of increased expenses. Choice B mentions buildings being destroyed, which is a consequence rather than a reason for increased expenses. Choice C discusses an active period in the Atlantic Basin but does not connect it to the increased costs of hurricane seasons.

5. Which of the following is not an example of something that the author of Passage 1 states might be found in a fairy tale?

• A. Trolls
• B. Witches
• C. Talking animals
• D. Giants

Correct answer: B

Rationale: The author of Passage 1 mentions trolls, elves, giants, and talking animals as examples of imaginary creatures found in fairy tales. However, witches are not specifically mentioned. Therefore, witches are not an example of something the author states might be found in a fairy tale in Passage 1. Choice B is the correct answer. Choice A, trolls, Choice C, talking animals, and Choice D, giants, are all examples provided by the author in the passage, making them incorrect answers.

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