Nursing Elites

1. What is the author's likely purpose in writing this passage about Queen Victoria?

• A. To persuade the reader to appreciate the accomplishments of Queen Victoria, especially when placed against the failures of her forebears.
• B. To introduce the historical impact of the Victorian Era by introducing the queen who gave that era its name.
• C. To explain how small events in history led an unlikely princess to become the queen of England.
• D. To indicate the role that King George III's many sons played in changing the history of England.

Correct answer: C

Rationale: The author's likely purpose in writing this passage about Queen Victoria is to explain how small events in history led to an unlikely princess becoming the queen of England. The passage details the series of events that changed the course of British succession and highlights Victoria's unexpected path to the throne. It focuses on the historical process that resulted in her becoming queen, rather than persuading the reader to appreciate her accomplishments, introducing the Victorian Era as a whole, or discussing the role of other historical figures like King George III's sons.

2. What is the term for the mixture of reactants and products present during a chemical reaction?

• A. Solution
• B. Mixture
• C. Reaction mixture
• D. Precipitate

Correct answer: C

Rationale: The term 'reaction mixture' is used to describe the combination of both reactants and products that exist simultaneously during a chemical reaction. It encompasses not only the initial substances (reactants) but also the resulting compounds (products) formed throughout the reaction process. Choice A, 'Solution,' typically refers to a homogenous mixture where one substance is dissolved in another. Choice B, 'Mixture,' is a general term that does not specifically indicate the mix of reactants and products in a chemical reaction. Choice D, 'Precipitate,' specifically refers to the solid formed when two solutions react and a solid compound is produced.

3. In the table above, how many Heather Gray T-shirts were ordered in a size small in the month of January?

• A. One
• B. Two
• C. Three
• D. Four

Correct answer: A

Rationale: According to the table, one Heather Gray T-shirt in size small was ordered in January. The other choices are incorrect as they do not align with the information provided in the table, which clearly states that only one T-shirt of that description was ordered.

4. What property of a substance remains constant regardless of changes in its location in the universe?

• A. Mass
• B. Weight
• C. Density
• D. Volume

Correct answer: A

Rationale: Mass is the amount of matter in an object and remains constant regardless of its location in the universe. Weight, on the other hand, is the force of gravity acting on an object and can vary depending on the gravitational pull at different locations. Density and volume can change based on the conditions the substance is in, so they are not constant properties. Therefore, the correct answer is mass as it does not change with changes in location.

5. What is the function of the sinuses?

• A. To trap many airborne pathogens
• B. To direct air down the trachea rather than the esophagus
• C. To warm, humidify, and filter air
• D. To sweep away pathogens and direct them toward the top of the trachea

Correct answer: C

Rationale: The correct function of the sinuses is to warm, humidify, and filter the air we breathe. Sinuses play a crucial role in preparing the air for the respiratory system by adding moisture, warmth, and filtering out particles. Choice A is incorrect because while sinuses can help filter some particles, their primary function is not to trap pathogens. Choice B is incorrect as the sinuses do not control the direction of air down the trachea; this is regulated by the epiglottis and vocal cords. Choice D is incorrect as sinuses do not sweep pathogens away or direct them towards the trachea; instead, they condition the air for respiration.

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