Nursing Elites

1. Why do cicadas make a buzzing sound?

• A. To orient via echolocation
• B. To attract a mate
• C. To locate a food source
• D. To ward off predators

Correct answer: B

Rationale: Cicadas make a buzzing sound primarily to attract a mate. This sound is a mating call produced by the males to attract females for reproduction. While echolocation is used by some animals like bats for navigation, cicadas do not use buzzing for orientation. Buzzing is not related to locating a food source or warding off predators in the case of cicadas.

2. Which of the following is true of hypotheses of the form 'All x are y'?

• A. Something that is neither x nor y disproves the hypothesis.
• B. Something that is both x and y disproves the hypothesis.
• C. Something that is x but not y disproves the hypothesis.
• D. Something that is y but not x disproves the hypothesis.

Correct answer: D

Rationale: In hypotheses of the form 'All x are y,' the hypothesis is making a claim that all instances of x also fall under y. Therefore, if something is y but not x, it disproves the hypothesis because it contradicts the assertion that all x are y. Choice A is incorrect because something that is neither x nor y doesn't provide evidence against the hypothesis. Choice B is incorrect because if something is both x and y, it actually supports the hypothesis. Choice C is incorrect as something that is x but not y doesn't disprove the hypothesis, as it could still be consistent with the claim that all x are y.

3. Which of the following best describes the mode of the passage?

• A. expository
• B. narrative
• C. persuasive
• D. descriptive

Correct answer: A

Rationale: The passage is expository as it provides factual information about the sensory, motor, and perceptual development in babies during the first two years of life. It explains how babies' senses develop, focusing on hearing and vision in their early stages. The passage presents these developmental milestones in a straightforward and informative manner, making it expository. Choice B (narrative) is incorrect because the passage does not tell a story or present a sequence of events involving characters. Choice C (persuasive) is incorrect as there is no attempt to convince or persuade the reader of a particular viewpoint. Choice D (descriptive) is incorrect because the passage does not aim to create a vivid picture or impression using sensory details; instead, it focuses on providing clear information about sensory development in infants.

4. Which of the following best describes the way the passages are structured?

• A. Both passages open by defining a legal concept and then continue to describe situations in order to further explain the concept.
• B. Both passages begin with situations, introduce accepted definitions, and then cite legal ramifications.
• C. The first passage presents a long definition while the second passage begins by showing an example of assault.
• D. Both cite specific legal doctrines, then proceed to explain the rulings.

Correct answer: A

Rationale: The passages are structured in a way where both begin by defining a legal concept (assault and battery) and then provide further explanations and examples to help clarify and elaborate on the concepts. Both passages open with a clear definition and then proceed to discuss the concept in various situations. Choice A is correct because it accurately captures the structure of the passages. Choice B is incorrect because the passages do not introduce accepted definitions after presenting situations; they define the legal concepts first. Choice C is incorrect because the first passage does not present a long definition, it begins by defining lethal force and then provides examples. Choice D is incorrect because while the passages explain legal concepts, they do not specifically cite legal doctrines or explain rulings.

5. Which of the following would be a useful source of information to determine the validity of the argument presented in the passage?

• A. A survey of high school students' preferences regarding foreign language requirements.
• B. A comparison of the correlation between a second language introduced at home and subsequent college acceptance rates.
• C. A survey asking parents to select the foreign language they would like their children to study in high school.
• D. A comparison of the correlation between high school students' study of a foreign language and subsequent college acceptance rates.

Correct answer: D

Rationale: The passage emphasizes the importance of studying a foreign language in high school for future success, including college acceptance rates and job market demand. To evaluate the argument's validity, it is crucial to examine the direct impact of studying a foreign language on college acceptance rates. Choice D is the correct answer because it directly addresses this aspect by comparing the correlation between high school students' study of a foreign language and subsequent college acceptance rates. This comparison would provide concrete evidence supporting or refuting the argument presented in the passage. Choices A, B, and C, though related to language education, do not directly assess the specific relationship between studying a foreign language in high school and college acceptance rates, making them less relevant for evaluating the argument's validity.

Similar Questions