Nursing Elites

1. Identify the genre of writing in the following brief passage: I am asking each department supervisor to identify the advantages of reconfiguring our internal accounting system. Indicate to me by next Friday if you feel this change would improve the DPD program. Which of the following genres of writing does the passage represent?

• A. Literary
• B. Professional
• C. Colloquial
• D. Scientific

Correct answer: B

Rationale: The passage represents professional writing because it is formal, work-related communication involving a request for input on a specific business-related matter. The passage's focus on internal accounting system reconfiguration and improvement of a specific program aligns with professional communication in a workplace setting. Choices A, C, and D are incorrect: A) 'Literary' writing typically focuses on creative expression and storytelling, which is not evident in this passage; C) 'Colloquial' writing is informal and conversational, unlike the formal tone of the passage; D) 'Scientific' writing involves research, data analysis, and objective facts, which are not present in the passage.

2. Which gas is the most abundant in Earth's atmosphere?

• A. Nitrogen
• B. Oxygen
• C. Carbon dioxide
• D. Argon

Correct answer: A

Rationale: Nitrogen is the most abundant gas in Earth's atmosphere, constituting approximately 78% of the air we breathe. It is essential for various biological processes, including plant growth and nitrogen fixation. Moreover, nitrogen is a key component of the greenhouse effect, playing a crucial role in regulating the planet's temperature. Oxygen, while important for respiration, comprises about 21% of the atmosphere. Carbon dioxide, though vital for photosynthesis and a greenhouse gas, is present in much lower concentrations than nitrogen. Argon, an inert gas, is a minor component of the atmosphere.

3. What is the primary function of the strong nuclear force?

• A. Binding electrons in atomic orbitals
• B. Binding protons and neutrons within the nucleus
• C. Mediating the attractive force between opposite charges
• D. Mediating the repulsive force between like charges

Correct answer: B

Rationale: The strong nuclear force primarily functions to bind protons and neutrons within the nucleus. It is responsible for overcoming the electrostatic repulsion between positively charged protons, holding the nucleus together. Choices A, C, and D are incorrect because the strong nuclear force specifically acts on nucleons (protons and neutrons) within the nucleus, not on electrons in atomic orbitals or charges outside the nucleus.

4. Which of the following types of language is acceptable in a research paper?

• A. Colloquialisms
• B. Contractions
• C. Relative pronouns
• D. Second-person point of view

Correct answer: C

Rationale: Relative pronouns are acceptable in a research paper for connecting clauses. Colloquialisms (choice A) are informal expressions that are not suitable for academic writing. Contractions (choice B) are considered too casual for a research paper. The second-person point of view (choice D) should be avoided in research papers as it can make the writing less objective and scholarly.

5. How does electron configuration relate to the periodic table?

• A. Elements within the same period have identical electron configurations.
• B. Elements within the same group share similar electron configurations in their outermost shell.
• C. Electron configuration determines an element's position on the periodic table.
• D. An element's group on the periodic table is determined by the number of electron shells it possesses.

Correct answer: B

Rationale: Elements within the same group share similar electron configurations in their outermost shell. The periodic table is organized based on the number of electrons in the outermost energy level, known as valence electrons, which significantly influence an element's chemical properties. Elements within the same group have the same number of valence electrons, leading to comparable chemical behaviors. Choices A and D are incorrect because elements within the same period, not group, have identical electron configurations, and an element's group is primarily determined by the number of valence electrons and not the number of electron shells. Choice C is incorrect because while electron configuration is crucial for understanding an element's properties, it is not the sole factor determining its position on the periodic table.

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