Nursing Elites

1. Based on the language in the passage, which one of the following scenarios is correct?

• A. The writer is a professional in a business environment.
• B. The writer is a researcher writing for a scientific journal.
• C. The writer is a student writing a first draft of a paper.
• D. The writer is an author of literature.

Correct answer: D

Rationale: The correct answer is D. The passage's descriptive and narrative style, focusing on character and setting details, suggests that the writer is an author of literature. Choice A is incorrect because there is no indication of a business environment or professional context in the passage. Choice B is incorrect as the passage does not align with the technical or formal language typical of scientific journals. Choice C is incorrect as the passage does not reflect the style or content common in student papers, which are usually more structured and formal.

2. The adrenal glands are part of the

• A. immune system
• B. endocrine system
• C. lymphatic system
• D. respiratory system

Correct answer: B

Rationale: The correct answer is B: endocrine system. The adrenal glands are part of the endocrine system. These small, triangular-shaped glands are located on top of each kidney and are responsible for producing hormones such as adrenaline, cortisol, and aldosterone. These hormones play a vital role in regulating various body functions, including metabolism, immune response, and stress response. Choices A, C, and D are incorrect because the adrenal glands are not part of the immune system, lymphatic system, or respiratory system. While the immune system is involved in protecting the body from infections and diseases, the lymphatic system helps in maintaining fluid balance and immune function, and the respiratory system is responsible for breathing and gas exchange in the body.

3. What verb tense is used in the underlined words in the following sentence? 'The doctor prescribed medicine after my son had been sick for four days.'

• A. Past perfect
• B. Present perfect
• C. Past progressive
• D. Present progressive

Correct answer: A

Rationale: The correct answer is 'A: Past perfect.' In the sentence, 'had been sick' is in the past perfect tense. The past perfect tense is formed with 'had' + the past participle of the main verb. In this sentence, it indicates an action that was completed before another past action. Choices B, C, and D are incorrect because the sentence does not contain the present perfect, past progressive, or present progressive tenses as indicated by the underlined words. The present perfect tense would require 'has' or 'have' + past participle, the past progressive would involve 'was' or 'were' + present participle, and the present progressive would include 'am', 'is', or 'are' + present participle, none of which are present in the sentence.

4. Isotopes are variants of a single element that differ in:

• A. Having the same number of protons but varying numbers of neutrons
• B. Having the same number of neutrons but varying numbers of protons
• C. Having the same mass but different atomic numbers
• D. None of the above

Correct answer: A

Rationale: Isotopes are variants of a single element that have the same number of protons, the defining characteristic of an element. They differ in the number of neutrons they possess, leading to isotopes having different atomic masses while retaining the same chemical properties. Choice B is incorrect because isotopes have the same number of neutrons and differ in the number of protons. Choice C is incorrect because isotopes have different masses due to varying numbers of neutrons, not different atomic numbers. Choice D is incorrect as isotopes do differ in the number of neutrons they possess.

5. Which of the following words functions as a verb in the sentence?

• A. fought
• B. control
• C. trade
• D. those

Correct answer: A

Rationale: In the sentence, 'fought' is the only word that functions as a verb. It shows action, as it is the past tense of the verb 'fight.' The other words in the sentence do not serve as verbs in this context. 'Control' and 'trade' can also be verbs, but in this specific sentence, they are not used as verbs but as nouns. 'Those' is a pronoun and does not function as a verb.

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