Nursing Elites

1. Why do some insects have a life cycle divided between water and air?

• A. To highlight the adaptability of these insects.
• B. To illustrate the different environmental challenges they face.
• C. To describe the process of metamorphosis in these insects.
• D. To show the evolutionary advantages of such a life cycle.

Correct answer: D

Rationale: The correct answer is D because the life cycle of insects is divided between water and air to demonstrate the evolutionary advantages of this adaptation. Insects have evolved to inhabit both aquatic and aerial environments, allowing them to thrive in diverse conditions. Choice A is incorrect because the division between water and air in the life cycle does not solely highlight adaptability but also evolutionary strategies. Choice B is incorrect because the question focuses on the reason for the specific division in the life cycle, not on environmental challenges. Choice C is incorrect because while metamorphosis is part of the life cycle, it does not directly explain why it is divided between water and air.

2. What type of text includes the author's purpose, major ideas, supporting details, visual aids, and vocabulary as key elements?

• A. Fictional texts
• B. Persuasive texts
• C. Narratives
• D. Informational texts

Correct answer: D

Rationale: The key elements mentioned (author's purpose, major ideas, etc.) are typically associated with informational texts. Informational texts aim to inform and educate the reader, making use of these elements to convey factual information. Fictional texts focus more on storytelling, character development, and plot, while persuasive texts aim to convince or persuade the audience. Narratives are stories that can be fictional or non-fictional, emphasizing a sequence of events rather than the specific elements mentioned in the question.

3. What is a secondary argument the author makes?

• A. Devices such as the iPad or Kindle are better than books because they have multiple uses.
• B. Books are still important to have while waiting for an appointment or taking a flight.
• C. Printed encyclopedias are still used and more convenient than using the Internet.
• D. With technology, there will soon be no need for stories.

Correct answer: A

Rationale: The secondary argument made by the author is that devices such as the iPad and Kindle are superior to printed books because they offer multiple functions beyond just reading. The author mentions that these devices have qualities similar to a computer and can be used for much more than just reading, making them a more versatile option compared to traditional books. Choice B is incorrect because the author does not emphasize the importance of books for specific situations like waiting for appointments or flights. Choice C is incorrect as the author does not compare printed encyclopedias to the Internet. Choice D is incorrect as the author does not suggest that technology will eliminate the need for stories; instead, they focus on the transition from printed books to electronic devices for reading.

4. According to the food chain diagram, which of the following animals has no natural predators?

• A. Vulture
• B. Cobra
• C. Mongoose
• D. Aardvark

Correct answer: B

Rationale: The correct answer is B, Cobra. In the food chain diagram, cobras are often considered apex predators, meaning they are at the top of the food chain and do not have natural predators. Vultures (choice A), although scavengers, may face competition but not direct predators. Mongooses (choice C) are known for preying on snakes, including cobras, and aardvarks (choice D) are part of the food chain and have predators like lions and hyenas.

5. What is the main idea of the passage?

• A. Manufacturers of dietary supplements must adhere to good manufacturing practices.
• B. The FDA has a specialized program for regulating dietary supplements.
• C. The federal government prosecutes individuals who deceive the public.
• D. The FDA operates under the federal government.

Correct answer: B

Rationale: The main idea of the passage is that the FDA has a specialized program for regulating dietary supplements. The passage explains how the FDA regulates dietary supplements differently from drugs, focusing on the requirements for marketing, good manufacturing practices, monitoring safety, and taking action against unsafe products. Choice A is incorrect because while it mentions good manufacturing practices, it's not the central idea of the passage. Choice C is incorrect as there is no emphasis on prosecuting individuals in the passage. Choice D is incorrect because stating that the FDA is part of the federal government is not the main idea discussed in the passage.

Similar Questions