Nursing Elites

1. In a lesson on mass media, a teacher is showing commercials and analyzing their hidden messages. Which of the following is an example of a commercial that claims professional authority not supported by evidence?

• A. A commercial selling pain relief featuring a professional basketball player who says he uses the product
• B. A commercial for cold medicine narrated by a man in a doctor's coat
• C. A commercial for a new toy showing footage of children playing happily with it
• D. A commercial for a prepared food with testimonials by real consumers

Correct answer: B

Rationale: The commercial for cold medicine narrated by a man in a doctor's coat is the correct answer. This commercial claims professional authority without providing any evidence of the narrator's credentials. While the man may appear to be a doctor with his coat, there is no proof that he is actually a medical professional or that the product is recommended by experts. This lack of evidence can mislead consumers by giving the product an air of legitimacy and credibility without factual support. Choices A, C, and D do not fit the criteria as they involve a professional athlete endorsing a product, children enjoying a toy, and real consumers providing testimonials respectively.

2. When evaluating the credibility of research sources, which of the following is a valid consideration?

• A. It is credible if published in a peer-reviewed scholarly journal.
• B. It is never credible if it is a source published online.
• C. It is not necessarily more credible based on author affiliations.
• D. The number of times a source is cited does not affect its credibility.

Correct answer: A

Rationale: The correct answer is A. It is credible if published in a peer-reviewed scholarly journal because peer review ensures that the research has been evaluated by experts in the field for quality and accuracy before publication. This process enhances the credibility of the research source. Choice B is incorrect because not all online sources are unreliable; credibility depends on various factors beyond the publication medium. Choice C is incorrect because author affiliations can indeed impact credibility, but they are not the sole determinant. Choice D is incorrect as the frequency of citations can indicate the impact of a source but does not guarantee its credibility.

3. What was one of Hedy Lamarr's notable inventions?

• A. Improved traffic light
• B. Carbonated drink
• C. Radio-controlled torpedoes
• D. Frequency-hopping system

Correct answer: D

Rationale: One of Hedy Lamarr's notable inventions was the frequency-hopping system, which she developed during World War II to secure radio-controlled torpedoes. This system changed frequencies to prevent jamming by enemies. Lamarr's frequency-hopping technology laid the groundwork for modern technologies like cell phones, Bluetooth, and WiFi. Choices A and B are mentioned as some of Lamarr's failed inventions in the passage. Choice C refers to the military technology that inspired Lamarr's invention, not her invention itself.

4. Which of the following best describes the purpose of the passage?

• A. to inform Mr. Morgan that he will likely not receive an offer for the job of Lead Technician due to the high number of applicants
• B. to express gratitude to Mr. Morgan for applying for the position of Lead Technician
• C. to offer Mr. Morgan the position of Lead Technician
• D. to notify Mr. Morgan that the review of candidates will take longer than expected

Correct answer: A

Rationale: The purpose of the passage is to inform Mr. Morgan that he will likely not receive an offer for the job of Lead Technician due to the high number of applicants. The passage mentions the high volume of applications and the competitive nature of the selection process, indicating that Mr. Morgan may not be successful. Choice B is incorrect because the passage does not express gratitude to Mr. Morgan but rather informs him of the situation. Choice C is incorrect as there is no offer made in the passage. Choice D is incorrect as the passage does not specifically state that the review will take longer than expected, but rather that it will take longer than previously stated.

5. What is an actuary?

• A. A doctor who works in a hospital.
• B. The same as a hospitalist.
• C. An insurance agent who works in a hospital.
• D. A person who assesses insurance risks and premiums.

Correct answer: D

Rationale: An actuary is a person who assesses insurance risks and premiums. This is the primary role of an actuary, involving the analysis of financial consequences of risk. Choice A is incorrect as actuaries are not medical professionals. Choice B is incorrect as a hospitalist is a physician who works in a hospital, not related to actuarial work. Choice C is incorrect as actuaries are not insurance agents; they focus on risk assessment and not sales.

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