Nursing Elites

1. What would this author's attitude likely be towards a person unable to find employment?

• A. Descriptive
• B. Conciliatory
• C. Ingenuous
• D. Incredulous

Correct answer: D

Rationale: The author's likely attitude towards a person unable to find employment would be incredulous. The passage emphasizes the abundance of job opportunities in the United States and suggests that finding employment should not be difficult for those willing to work. The author believes that with the numerous avenues of success and available vocations, anyone who is willing to engage in a respectable occupation should be able to find lucrative employment. Therefore, the author would find it hard to believe or be skeptical towards someone who claims they cannot find a job. Choice A, 'Descriptive,' is incorrect as the author's attitude is more judgmental than just describing a situation. Choice B, 'Conciliatory,' is incorrect as the author does not show any intention to reconcile or make peace with the situation of unemployment. Choice C, 'Ingenuous,' is incorrect as this term means innocent or naive, which does not align with the author's likely attitude of disbelief towards unemployment.

2. Adrian measures the circumference of a circular picture frame with a radius of 3 inches. Which of the following is the best estimate for the circumference of the frame?

• A. 12 inches
• B. 16 inches
• C. 18 inches
• D. 24 inches

Correct answer: C

Rationale: To calculate the circumference of a circle, use the formula 2πr, where r is the radius. In this case, with a radius of 3 inches, the estimated circumference would be 2 x π x 3 = 6π ≈ 18.85 inches. Therefore, the best estimate for the circumference of the frame is 18 inches (Choice C). Choice A (12 inches) is too small as it corresponds to the diameter rather than the circumference. Choice B (16 inches) and Choice D (24 inches) are also incorrect as they do not reflect the accurate calculation based on the given radius.

3. Here's what I'd like you to bring tomorrow: two dozen cupcakes, a carton of milk, and party napkins. Which of the following punctuation marks best completes the sentence above?

• A. ;
• B. .
• C. :
• D. ,

Correct answer: C

Rationale: The correct answer is a colon (C). In this sentence, the colon is used to introduce a list of items that the speaker wants you to bring. The colon is the most suitable punctuation mark in this context. Choice A (;) is incorrect because a semicolon is used to connect independent clauses or items in a list when those items contain commas. Choice B (.) is incorrect because a period ends a sentence and does not fit here as the sentence continues. Choice D (,) is incorrect because a comma is used to separate items in a list, but the sentence needs a punctuation mark that introduces the list.

4. Which of the following is NOT a function of the integumentary system?

• A. Regulation of body temperature
• B. Protection from pathogens
• C. Synthesis of vitamin D
• D. Production of digestive enzymes

Correct answer: D

Rationale: The correct answer is D. The production of digestive enzymes is not a function of the integumentary system. The integumentary system is responsible for regulating body temperature, protecting the body from pathogens, and synthesizing vitamin D. Digestive enzymes are produced by organs in the digestive system, such as the pancreas and stomach, and not by the integumentary system.

5. What is the primary purpose of conducting an experiment?

• A. to test a hypothesis
• B. to collect data
• C. to identify a control state
• D. to choose variables

Correct answer: A

Rationale: The correct answer is A: 'to test a hypothesis.' The primary purpose of conducting an experiment is to test a hypothesis. This process allows researchers to gather empirical evidence to either support or refute a proposed hypothesis. By systematically manipulating variables and observing outcomes, scientists can draw conclusions about the relationships between these variables. Choice B, 'to collect data,' is a common step within an experiment, but the ultimate goal is to test a specific hypothesis. Choice C, 'to identify a control state,' is not the primary purpose but rather a methodological consideration within an experiment to ensure reliable results. Choice D, 'to choose variables,' is a step that is typically done before conducting the experiment and is not the primary purpose of the experiment itself.

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