Nursing Elites

1. According to the prefix 'intra-,' which of the following is the best definition of the word 'intravenous'?

• A. Across veins
• B. Between veins
• C. Within veins
• D. Outside veins

Correct answer: C

Rationale: The prefix 'intra-' means 'within,' so 'intravenous' refers to something within veins. Choice A, 'Across veins,' is incorrect as 'intra-' does not indicate movement across but within. Choice B, 'Between veins,' is incorrect because 'intra-' does not imply a relationship between two separate veins. Choice D, 'Outside veins,' is incorrect as 'intra-' signifies something inside or within, not outside.

2. Usually I take a walk every day after breakfast, ____________ it was raining today.

• A. While
• B. Because
• C. But
• D. When

Correct answer: C

Rationale: The correct answer is 'But.' In this sentence, the conjunction 'but' is used to show a contrast between the usual routine of taking a walk after breakfast and the fact that it was raining today. 'While' suggests a concurrent action, 'Because' implies causation, and 'When' introduces a time relationship, none of which are suitable in this context.

3. What is the function of a colon when used to introduce a list?

• A. A colon joins two related sentences.
• B. A colon sets off direct quotes longer than five words.
• C. A colon introduces a list or explanation after a complete sentence.
• D. A colon separates clauses in a compound sentence.

Correct answer: C

Rationale: When a colon is used to introduce a list, it is placed after a complete sentence and serves to signal that what follows will be a list or an explanation related to the preceding sentence. Choice A is incorrect because a colon doesn't join two related sentences; it introduces what follows after a complete sentence. Choice B is incorrect as a colon is not used to set off direct quotes longer than five words; quotation marks are used for that purpose. Choice D is incorrect because a colon does not separate clauses in a compound sentence; it is used to introduce a list or explanation after a complete sentence.

4. Which of the following examples from the paragraph about the Silk Road is a transition sentence?

• A. The Silk Road got its name from Chinese silk, which was a major item traded along the route.
• B. However, there were many other important trade items, some of which would end up changing the world forever.
• C. Because the Silk Road was not just one single road, historians also use the term 'Silk Routes' to describe the network.
• D. The Silk Road was an ancient network of trade routes that stretched from China through India all the way to Africa, Greece, Rome, and Great Britain.

Correct answer: B

Rationale: Choice B is the correct answer because it serves as a transition sentence in the paragraph about the Silk Road. It shifts the focus from Chinese silk being a major trade item to the introduction of other important trade items that had a significant impact on the world. This transition indicates a change in the topic being discussed within the paragraph. Choices A, C, and D do not serve as transition sentences. Choice A simply introduces the origin of the Silk Road's name, choice C provides additional information about the network without transitioning to a new topic, and choice D gives a general description of the Silk Road without transitioning to a different aspect of the trade routes.

5. Which of the following examples is a sentence fragment?

• A. Believe me.
• B. On the 5:30 train.
• C. You probably know Sally.
• D. That's right.

Correct answer: B

Rationale: The correct answer is B, 'On the 5:30 train.' This is a sentence fragment because it does not contain a subject and a verb. In this case, 'On the 5:30 train' is a prepositional phrase, not a complete sentence. Choices A, C, and D are complete sentences as they have both a subject and a verb, making them grammatically correct and not sentence fragments.

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