Nursing Elites

1. 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.

2. Which of the following choices introduces a specific claim and distinguishes it from counterclaims?

• A. Is texting while driving really a critical safety issue? Are all kinds of distracted driving created equal? What can be said about the nature of distracted driving among teenagers?
• B. It's true that distracted driving is dangerous. There may be nothing more dangerous than texting while driving. Texting while driving has resulted in more than 15,000 deaths and over 200,000 injuries. The majority of texting drivers are teens, although other age groups have been implicated.
• C. Texting while driving is one of the key issues facing young people today: it's a fact that texting drivers have killed over 16,000 people between 2002 and
• D. While some argue that texting while driving is just one form of distracted driving, it stands out as particularly hazardous due to the level of focus it diverts from the road. Studies show that drivers who text are 23 times more likely to be involved in an accident compared to other forms of distracted driving.

Correct answer: B

Rationale: Choice B introduces a specific claim that texting while driving is extremely dangerous by stating that 'there may be nothing more dangerous than texting while driving' and supports this claim with statistics on the number of deaths and injuries caused by texting while driving. It further emphasizes the impact by mentioning that the majority of texting drivers are teens. This approach of providing specific evidence helps to distinguish the claim from counterclaims and strengthens the argument. Choices A, C, and D do not introduce a specific claim supported by factual evidence and fail to distinguish it from potential counterclaims, making them less effective in presenting a strong argument.

3. Which part of the respiratory system is responsible for gas exchange between the blood and inhaled air?

• A. Trachea
• B. Larynx
• C. Alveoli
• D. Pharynx

Correct answer: C

Rationale: The correct answer is C, Alveoli. The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place between the air we breathe in and the blood. The trachea, larynx, and pharynx are all part of the airway passage but do not directly participate in gas exchange. The trachea serves as the windpipe, the larynx is involved in sound production and protecting the airway during swallowing, and the pharynx helps with swallowing and speech production. Therefore, the alveoli specifically facilitate the critical gas exchange process, making them the correct answer in this context.

4. What is the term for a solution that contains the maximum amount of solute that can dissolve at a specific temperature and pressure?

• A. Saturated solution
• B. Unsaturated solution
• C. Dilute solution
• D. Concentrated solution

Correct answer: A

Rationale: A saturated solution is defined as a solution that has dissolved the maximum amount of solute possible at a specific temperature and pressure. In a saturated solution, any additional solute added will not dissolve, resulting in a visible precipitate. Choice B, unsaturated solution, refers to a solution where more solute can still be dissolved. Choices C and D, dilute solution and concentrated solution, do not specifically refer to the maximum amount of solute that can be dissolved at a given temperature and pressure, making them incorrect in this context.

5. What is the main difference between white and brown adipose tissue?

• A. Location only
• B. Function and energy metabolism
• C. Color only
• D. Both white and brown have the same function

Correct answer: B

Rationale: The main difference between white and brown adipose tissue lies in their function and energy metabolism. White adipose tissue is primarily involved in energy storage, while brown adipose tissue is specialized for energy expenditure and thermogenesis. This functional disparity is the key dissimilarity between white and brown adipose tissue, rather than just their location or color. Choice A is incorrect because the difference is not only in location but also in function. Choice C is incorrect as color is not the defining factor in their distinction. Choice D is incorrect as white and brown adipose tissues serve different functions in the body.

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