Nursing Elites

1. What is the main difference between a nuclear reactor and a nuclear bomb?

• A. Reactors use enriched uranium, while bombs use natural uranium.
• B. Reactors have controlled chain reactions, while bombs have uncontrolled chain reactions.
• C. Reactors generate electricity, while bombs cause explosions.
• D. Reactors use moderators, while bombs don't.

Correct answer: B

Rationale: The main difference between a nuclear reactor and a nuclear bomb is that reactors have controlled chain reactions, while bombs have uncontrolled chain reactions. Nuclear reactors are designed to sustain a controlled nuclear reaction to generate electricity. In contrast, nuclear bombs are designed to release a massive amount of energy in an uncontrolled chain reaction, resulting in an explosion. Choice A is incorrect because both reactors and bombs can use enriched uranium. Choice C is incorrect as nuclear reactors also generate electricity, not just bombs. Choice D is incorrect because both reactors and bombs may or may not use moderators, but the key distinction lies in the control of the chain reaction.

2. Which type of evidence is used in the passage?

• A. emotional evidence
• B. appeal to authority
• C. specific evidence
• D. rhetorical questioning

Correct answer: C

Rationale: The passage uses specific evidence to support its claims. It presents factual information about the impact of private tutoring on students' grades, including a comparison of GPAs between students who had different types of tutoring. This specific evidence strengthens the argument by providing concrete data and examples. Emotional evidence, appeal to authority, and rhetorical questioning are not used in this passage, as it primarily relies on data and analysis to make its case.

3. How many quarts are in 1 gallon?

• A. 2 quarts
• B. 4 quarts
• C. 3 quarts
• D. 1 quart

Correct answer: B

Rationale: The correct answer is B: 4 quarts. There are 4 quarts in 1 gallon. This conversion is based on the fact that 1 gallon is equivalent to 4 quarts. Choice A is incorrect as 2 quarts are half of a gallon, not a whole gallon. Choice C is incorrect as 3 quarts is less than a gallon. Choice D is incorrect as it represents only one quart, whereas the question asks for the quantity in a gallon.

4. Which type of muscle tissue is found in the walls of blood vessels and helps regulate blood flow?

• A. Skeletal muscle
• B. Smooth muscle
• C. Cardiac muscle
• D. Striated muscle

Correct answer: B

Rationale: Smooth muscle is the correct answer. It is found in the walls of blood vessels and helps regulate blood flow by contracting and relaxing to adjust the diameter of the vessels. Skeletal muscle, found attached to bones, is responsible for voluntary movements and is not typically found in blood vessel walls. Cardiac muscle is specific to the heart and responsible for pumping blood, not found in blood vessel walls. Striated muscle, another term for skeletal muscle, is characterized by its striped appearance under a microscope but is not present in blood vessel walls.

5. If Cynthia wants to pick the meal where there would be the least options for her and fellow vegetarians, during what meal should she bring the platter?

• A. Breakfast
• B. Lunch
• C. Cocktail hour
• D. Dinner

Correct answer: D

Rationale: Dinner has the least vegetarian options, making it the most suitable meal for Cynthia to bring her platter. The dinner menu includes Roasted pork loin, seared trout, and bacon-bit topped macaroni and cheese, which are all non-vegetarian dishes. Breakfast, Lunch, and Cocktail hour all have vegetarian options available, making them less suitable for Cynthia's vegetarian platter.

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