Nursing Elites

1. Which of the following words is written correctly in its plural form?

• A. Chieves
• B. Prooves
• C. Razores
• D. Halves

Correct answer: D

Rationale: 'Halves' is the correct plural form of 'half.' In this case, 'halves' is the plural form of 'half,' referring to two equal parts of a whole. Choices A, B, and C are incorrect as 'chieves,' 'prooves,' and 'razores' are not valid plural forms of the respective singular nouns.

2. Which of the following statements is FALSE regarding the use of qualitative and quantitative data in scientific research?

• A. Quantitative data is collected through numerical measurements.
• B. Quantitative data is more accurate than qualitative data.
• C. Qualitative data is focused on perspectives and behavior.
• D. Qualitative data is collected through observation and interviews.

Correct answer: B

Rationale: The correct answer is B because quantitative data is not inherently more accurate than qualitative data. Both types of data have their strengths and limitations, and the choice of data type depends on the research question and methodology. Quantitative data is collected through numerical measurements and involves statistical analysis. On the other hand, qualitative data focuses on perspectives, behaviors, and meanings and is typically gathered through observation and interviews. While quantitative data provides numerical precision, qualitative data offers in-depth insights into behaviors and perspectives that cannot be quantified, making them equally valuable in scientific research.

3. What is the meaning of the word deceptive as it is used in the fifth paragraph?

• A. misleading
• B. malicious
• C. illegal
• D. irritating

Correct answer: A

Rationale: In the context of the fifth paragraph, the word 'deceptive' is used to describe actions that are misleading or giving a false impression. It does not directly imply malice, illegality, or irritation, but rather that the actions are meant to mislead or deceive others. Choice A is correct as it aligns with the definition of 'deceptive' in this context. Choice B, 'malicious,' implies a deliberate intent to harm, which is not necessarily conveyed by the term 'deceptive' in this paragraph. Choice C, 'illegal,' does not capture the essence of misleading actions without specifically addressing the legality aspect. Choice D, 'irritating,' is unrelated to the meaning of 'deceptive' as used in this context.

4. Why can optical fibers transmit light signals around bends?

• A. Reflection
• B. Refraction
• C. Diffraction
• D. Polarization

Correct answer: B

Rationale: Optical fibers can transmit light signals around bends primarily due to refraction. Refraction is the bending of light as it passes from one medium to another, such as from air to glass in an optical fiber. This bending allows the light signals to travel through the fiber even around bends, making optical fibers an efficient means of transmitting light signals over long distances. Reflection (Choice A) occurs when light bounces off a surface, which is not the primary mechanism allowing light to travel around bends in optical fibers. Diffraction (Choice C) refers to the bending of light waves around obstacles or openings, but it is not the main reason light signals can traverse bends in optical fibers. Polarization (Choice D) is the orientation of light waves in a specific plane, but it does not play a significant role in enabling light to navigate bends in optical fibers.

5. How is the muscular system benefited by regular exercise?

• A. Decreasing muscle mass
• B. Improving muscle strength and endurance
• C. Making muscles less flexible
• D. Increasing the risk of muscle tears

Correct answer: B

Rationale: Regular exercise is beneficial for the muscular system by improving muscle strength and endurance. Exercise helps to build and maintain muscle mass, increase muscle strength, and enhance muscle endurance. It does not decrease muscle mass, make muscles less flexible, or increase the risk of muscle tears when done properly. Therefore, the correct answer is improving muscle strength and endurance, as it aligns with the positive effects of regular exercise on the muscular system.

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