Nursing Elites

1. Which hormone regulates the sleep-wake cycle?

• A. Cortisol
• B. Melatonin
• C. Thyroxine
• D. Insulin

Correct answer: B

Rationale: The correct answer is B: Melatonin. Melatonin, produced by the pineal gland, is the hormone that regulates the sleep-wake cycle. It helps signal to the body when it's time to sleep and wake up, playing a crucial role in maintaining a healthy sleep pattern. Choice A, Cortisol, is known as the stress hormone and plays a role in the body's response to stress, not specifically in regulating the sleep-wake cycle. Choice C, Thyroxine, is a hormone produced by the thyroid gland that regulates metabolism, not the sleep-wake cycle. Choice D, Insulin, is a hormone produced by the pancreas that regulates blood sugar levels, not the sleep-wake cycle.

2. Jorgen learns that Eratosthenes was fascinated by the story of the Trojan War and attempted to determine the exact dates when this event occurred. Unfamiliar with the story of the fall of Troy, Jorgen decides to look into writings such as The Iliad and The Odyssey by Homer. To which section of the library should Jorgen go to locate these works?

• A. 100
• B. 200
• C. 700
• D. 800

Correct answer: D

Rationale: Section 800 features works of literature, making it the best place for Jorgen to find The Iliad and The Odyssey. While the philosophy and psychology section (100) might contain references to these works, Jorgen would still have to go to the literature section to obtain the works themselves, as they are literary works. Similarly, the religion section (200) and the arts and recreation section (700) are not where these specific literary works would be located.

3. Which of these examples is a compound sentence?

• A. Alex and Shane spent the morning coloring and later took a walk down to the park.
• B. After coloring all morning, Alex and Shane spent the afternoon at the park.
• C. Alex and Shane spent the morning coloring, and then they took a walk down to the park.
• D. After coloring all morning and spending part of the day at the park, Alex and Shane took a nap.

Correct answer: C

Rationale: Option C is a compound sentence because it consists of two independent clauses joined by a coordinating conjunction ('and then'). The first independent clause is 'Alex and Shane spent the morning coloring,' and the second independent clause is 'they took a walk down to the park.' Choices A, B, and D are not compound sentences. In choice A, although there are two actions mentioned, they are not independent clauses; they are part of a single sentence. Choice B is a complex sentence with a dependent clause ('After coloring all morning') and an independent clause. Choice D is a complex sentence with a compound predicate ('After coloring all morning and spending part of the day at the park') followed by an independent clause.

4. What specific task should you perform if you are the last one to leave the office?

• A. Ensure you are the last one to leave the office.
• B. Check to see that the coffee maker in the breakroom is unplugged.
• C. We appreciate your cooperation.
• D. This will make life easier for everyone.

Correct answer: B

Rationale: The correct answer is B: 'Check to see that the coffee maker in the breakroom is unplugged.' This task is explicitly mentioned in the memo as one of the tasks to be performed when leaving the office. Choices A, C, and D are not specific tasks listed in the memo and do not directly relate to the instructions provided. Therefore, they are incorrect choices. It is essential to pay attention to the specific details mentioned in the instructions to identify the correct task to perform.

5. The connection caused an insatiable curiosity within Helen. What does the word 'engendered' mean as used in this sentence?

• A. Caused to exist
• B. Made sense of
• C. Connected
• D. Satisfied

Correct answer: A

Rationale: The word 'engendered' in this context means to cause something to come into existence or to bring about. In the sentence, it indicates that the connection sparked an insatiable curiosity within Helen, suggesting that it created or triggered this strong curiosity in her. Choice B, 'Made sense of,' is incorrect as 'engendered' does not imply making sense of something. Choice C, 'Connected,' is incorrect as 'engendered' goes beyond just establishing a connection, it means to cause or produce. Choice D, 'Satisfied,' is incorrect as 'engendered' does not mean satisfied, but rather initiating or creating something.

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