Nursing Elites

1. When rounding 2678 to the nearest thousandth, which place value would be used to decide whether to round up or round down?

• A. Ten-thousandth
• B. Thousandth
• C. Hundredth
• D. Thousand

Correct answer: B

Rationale: When rounding 2678 to the nearest thousandth, you would look at the digit in the thousandth place, which is 7. To decide whether to round up or down, you consider the digit to the immediate right of the place you are rounding to. Since 7 is equal to or greater than 5, you round up. Choice A, ten-thousandth, is incorrect as we are rounding to the thousandth place. Choice C, hundredth, is not relevant as we are not rounding to that place value. Choice D, thousand, is incorrect as it is the original number being rounded, not the place value used for rounding.

2. What is the final phase of mitosis?

• A. Prophase
• B. Telophase
• C. Anaphase
• D. Metaphase

Correct answer: B

Rationale: Telophase is indeed the final phase of mitosis. During telophase, the chromosomes have reached opposite poles of the cell, the nuclear envelope is re-forming around the separated sister chromatids, and cytokinesis may also occur, leading to the division of the cell into two daughter cells. Choice A, Prophase, is incorrect as it is the initial phase of mitosis where chromatin condenses into chromosomes. Choice C, Anaphase, is incorrect as it is the phase where sister chromatids separate and move towards opposite poles. Choice D, Metaphase, is incorrect as it is the phase where chromosomes align at the cell's equator before separating.

3. Which of the following sentences correctly uses a hyphen?

• A. Last year, many of the players felt unsure of the coach's methods.
• B. Some of the furniture she selected seemed a bit over-the-top for the space.
• C. Henry is a beagle-mix and is ready for adoption this weekend.
• D. Geena works to maintain a good relationship with her ex-husband to the benefit of their children.

Correct answer: C

Rationale: The correct usage of a hyphen is seen in sentence C, 'Henry is a beagle-mix and is ready for adoption this weekend.' The hyphen is used in 'beagle-mix' to link the two words together to describe Henry's breed accurately. Choice A contains a comma incorrectly placed after 'Last year.' Choice B uses hyphens as dashes, which is incorrect. Choice D does not require a hyphen as there is no compound term or adjective that needs to be linked.

4. What is the tone of the passage?

• A. Witty
• B. Incredulous
• C. Aggressive
• D. Tense

Correct answer: A

Rationale: The correct answer is A: 'Witty.' The tone of the passage is light-hearted and humorous, characterized by amusing details like the eccentric birthday party with zebras, monster trucks, and a limited buffet of boiled asparagus and pickled carrots. The mention of Dr. Creekstone planning an even bigger party with more zebras adds to the whimsical and humorous tone. Choices B, C, and D are incorrect as there is no indication of disbelief, hostility, or anxiety in the passage; instead, it conveys a sense of fun and amusement.

5. What is the term for the time it takes for a wave to complete one full cycle?

• A. Frequency
• B. Amplitude
• C. Period
• D. Wavelength

Correct answer: C

Rationale: The period of a wave is the time it takes for one complete cycle to occur. It is the duration between two successive points in the wave that are in the same phase. Frequency, on the other hand, refers to the number of cycles of a wave that occur in a given time period. Amplitude represents the maximum displacement of a wave from its equilibrium position. Wavelength is the distance between two consecutive points on a wave that are in phase. Therefore, the correct answer is 'Period' as it specifically refers to the time taken for a wave to complete one full cycle, distinguishing it from the other choices which represent different properties of a wave.

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