Nursing Elites

1. What type of energy does a stretched rubber band possess?

• A. Kinetic energy
• B. Potential energy
• C. Thermal energy
• D. Mechanical energy

Correct answer: B

Rationale: When a rubber band is stretched, it stores potential energy due to its position or configuration. This potential energy can be converted into kinetic energy when the rubber band is released and returns to its original shape. Therefore, the correct answer is potential energy, as the energy is stored in the stretched rubber band and can be released upon returning to its original state. Choices A, C, and D are incorrect because kinetic energy is associated with motion, thermal energy is related to heat, and mechanical energy is a broader category that includes both potential and kinetic energy.

2. Based on the context of the passage, the reader can infer that this information is likely to appear in which of the following types of works?

• A. A scholarly biography
• B. A mystery novel
• C. A fictional story
• D. A biography

Correct answer: D

Rationale: The passage provides a detailed historical account of Queen Victoria's lineage, ascension to the throne, and reign, making it suitable for a biography. The passage focuses on presenting factual information about Queen Victoria's life rather than analyzing it, which aligns more with a biography than a scholarly paper. It does not contain elements of mystery or fiction, as it recounts historical events and real-life figures. Therefore, a biography is the most appropriate choice based on the content and style of the passage.

3. What mineral is essential for muscle function and can cause cramps if deficient?

• A. Sodium
• B. Calcium
• C. Potassium
• D. Magnesium

Correct answer: C

Rationale: Potassium is essential for muscle function, including muscle contraction. A deficiency in potassium can lead to muscle weakness and cramps. While sodium, calcium, and magnesium are also important minerals for muscle function, potassium is specifically known for its role in preventing muscle cramps by regulating muscle contractions and nerve signals.

4. A lab technician took 100 hairs from a patient to conduct several tests. The technician used 1/7 of the hairs for a drug test. How many hairs were used for the drug test? (Round your answer to the nearest hundredth.)

• A. 14
• B. 14.2
• C. 14.29
• D. 14.3

Correct answer: C

Rationale: To find how many hairs were used for the drug test, you need to calculate 1/7 of 100. 1/7 of 100 is 14.2857, which rounds to 14.29 when rounded to the nearest hundredth. Therefore, 14.29 hairs were used for the drug test. Choice A is incorrect as it does not account for rounding to the nearest hundredth. Choices B and D are incorrect as they do not accurately reflect the calculated value after rounding.

5. Parrots, among the most intelligent birds in the world, have been prized pets for many centuries; in fact, the first recorded instance of parrot training was written in the thirteenth century. Which of the following is a synonym for prized as used in the sentence?

• A. unlikely
• B. misunderstood
• C. rewarded
• D. valued

Correct answer: D

Rationale: In the context of the sentence, 'prized' is used to describe how much people value parrots as pets. Synonyms for 'prized' in this context would include esteemed, cherished, or valued, making option D the most suitable choice. Options A, B, and C do not accurately capture the meaning of 'prized' in this sentence.

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