Nursing Elites

1. Identify the reflexive pronoun in the sentence: 'She prepared herself for the presentation.'

• A. herself
• B. she
• C. presentation
• D. for

Correct answer: A

Rationale: The correct answer is 'A: herself.' A reflexive pronoun refers back to the subject of the sentence and emphasizes that the subject performed the action on itself. In the sentence 'She prepared herself for the presentation,' 'herself' refers back to the subject 'she,' making it a reflexive pronoun. Choice B, 'she,' is a subjective pronoun used as the subject of the sentence. Choice C, 'presentation,' is a noun and not a pronoun. Choice D, 'for,' is a preposition and not a pronoun.

2. In which of the following situations is a citation needed?

• A. A professor teaches a concept from a book she wrote.
• B. A speaker recites an original poem.
• C. A student quotes song lyrics to support his point.
• D. A writer states a well-known and accepted fact.

Correct answer: C

Rationale: The correct answer is C. A citation is necessary when using someone else's work, such as song lyrics, to support an argument in academic writing. In options A, B, and D, there is no need for a citation. Option A involves the professor teaching her own work, so no external citation is required. Option B refers to an original work by the speaker, which does not require citation. Option D mentions a well-known and accepted fact, which generally does not need a citation in academic writing.

3. What is the main function of dietary fiber in the digestive system?

• A. To provide energy
• B. To break down fats
• C. To promote gut bacteria growth
• D. To aid in absorption of nutrients

Correct answer: C

Rationale: Dietary fiber refers to the indigestible portion of plant foods that passes relatively intact through the digestive system. While fiber does not directly provide energy to the body, it plays a crucial role in promoting the growth of beneficial gut bacteria. These bacteria help in the fermentation of fiber, producing short-chain fatty acids that can be used as an energy source by the body. Additionally, fiber aids in regulating bowel movements, maintaining gut health, and supporting overall digestive function. The functions described in the incorrect choices do not align with the primary role of dietary fiber in the digestive system. Choice A is incorrect because fiber itself is not a direct energy source. Choice B is incorrect as fiber does not break down fats. Choice D is incorrect because while fiber affects nutrient absorption indirectly by supporting gut health, its primary role is not to aid in the absorption of nutrients.

4. If the word antibacterial describes a substance that kills bacteria, you can infer that the prefix anti-means:

• A. Original to
• B. Against
• C. Before
• D. Under

Correct answer: B

Rationale: The correct answer is 'B: Against.' The prefix 'anti-' means 'against,' as seen in the word 'antibacterial,' which denotes something that acts against bacteria. Choice A, 'Original to,' is incorrect as the prefix 'anti-' does not imply 'original to.' Choice C, 'Before,' is incorrect as 'anti-' does not signify 'before' but rather 'against.' Choice D, 'Under,' is also incorrect as 'anti-' does not convey the idea of being 'under' but rather 'against' in this context.

5. 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.

Similar Questions