Nursing Elites

1. Which sentence correctly answers the question: What were you doing when the thunderstorm started?

• A. I mowed the lawn.
• B. I am mowing the lawn.
• C. I was mowing the lawn.
• D. I have mowed the lawn.

Correct answer: C

Rationale: The correct answer is 'C: I was mowing the lawn.' This sentence correctly uses the past continuous tense to indicate an action that was in progress at a specific time in the past when the thunderstorm started. Choice A 'I mowed the lawn' is in simple past tense, not past continuous, and does not convey the ongoing nature of the action. Choice B 'I am mowing the lawn' is in present continuous tense, not past continuous, and does not match the past timeframe. Choice D 'I have mowed the lawn' is in present perfect tense, not past continuous, and does not convey the ongoing action at a specific past time.

2. A leather recliner is on sale for 30% less than its original price. A consumer has a coupon that saves an additional 25% off of the sale price. If the consumer pays $237 for the recliner, what is the original price of the recliner to the nearest dollar?

• A. $316
• B. $431
• C. $451
• D. $527

Correct answer: D

Rationale: To find the original price of the recliner, you need to reverse calculate. Let x be the original price. The sale price is 70% of the original price, and after the additional 25% coupon discount, the consumer pays $237. Setting up the equation: x × 0.70 × 0.75 = 237. Solving this equation, x ≈ $527. Therefore, the original price of the recliner was approximately $527. Choices A, B, and C are incorrect as they do not align with the correct calculation based on the given discounts.

3. Which structure protects the lungs?

• A. Femur
• B. Ribcage
• C. Scapula
• D. Skull

Correct answer: B

Rationale: The ribcage is the correct answer. It protects the lungs by providing structural support and shielding them from injury. The femur is a bone in the thigh and does not protect the lungs. The scapula is a shoulder blade bone, and the skull protects the brain, not the lungs.

4. Which of the following would belong in a formal speech?

• A. We all need to work together to make this school better. First, we need to organize a list of our issues. Then we need to form small groups to discuss them and find solutions. Finally, we need to implement those solutions.
• B. Our purpose is to work together to improve the quality of education at this school. Ideally, we need to organize a list of our issues. Secondly, we need to form small groups to discuss them and find solutions. Then, we need to implement some solutions.
• C. We all have to work together to make this school much better than before. First, we need to express what is on our minds. We have to form small groups to discuss them and find solutions. And, we need to talk about those solutions.
• D. It is possible for us to discuss the problems in school and solve them. Certainly, we need to organize a list of our issues. For instance, we should form small groups to discuss them and find solutions. Finally, we need to implement those solutions.

Correct answer: B

Rationale: Option B is the correct answer as it uses formal language, appropriate structure, and organized transitions like 'Ideally,' 'Secondly,' and 'Then,' which are essential for a formal speech. The tone is professional and clear, with well-constructed sentences that effectively convey the necessary information. Options A, C, and D either use informal language, lack the organized flow needed in a formal setting, or have less professional tone. Therefore, Option B stands out as the best fit for a formal speech.

5. What is the domain for the function f(x)=2x+5?

• A. All real numbers
• B. x ≥ 0
• C. x > 0
• D. x ≤ 0

Correct answer: A

Rationale: The domain of a function represents all possible input values that the function can accept. In this case, the function f(x)=2x+5 is a linear function, and linear functions have a domain of all real numbers. This means that any real number can be substituted for x in the function f(x)=2x+5, making choice A, 'All real numbers,' the correct domain for this function. Choices B, C, and D, restrict the domain unnecessarily by limiting the values of x to specific subsets of real numbers, which does not accurately reflect the nature of the given function.

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