Nursing Elites

1. In which of the following word pairs does the noun become a verb when the suffix is added?

• A. Biology, Biologist
• B. Apology, Apologize
• C. Happy, Happily
• D. Mineral, Mineralogy

Correct answer: B

Rationale: The correct answer is B. 'Apology' transforms into 'apologize' when the suffix is added, changing the word from a noun to a verb. In this case, the suffix '-ize' is added to the noun 'apology' to form the verb 'apologize.' Choices A, C, and D do not involve a transformation from a noun to a verb when a suffix is added. 'Biology' and 'biologist' are related but not in a noun-to-verb transformation. 'Happy' and 'happily' involve an adjective-to-adverb transformation. 'Mineral' and 'mineralogy' are related terms in the same field but do not show a noun-to-verb change.

2. Which statement below best describes the process of condensation?

• A. Condensation is the process of changing from a gas to a liquid.
• B. Condensation is the process of changing from a liquid to a gas.
• C. Condensation is the process of changing from a solid to a liquid.
• D. Condensation is the process of changing from a solid to a gas.

Correct answer: A

Rationale: The correct answer is A: 'Condensation is the process of changing from a gas to a liquid.' Condensation occurs when a gas cools and transforms into a liquid state. For example, when water vapor in the air cools and forms droplets, it is an example of condensation. This process is commonly observed in the formation of clouds or dew on grass in the early morning. Choice B is incorrect because it describes the process of vaporization rather than condensation. Choice C is incorrect as it refers to the process of melting. Choice D is incorrect as it describes sublimation, which is the transition from a solid to a gas without passing through the liquid phase.

3. Lauren must travel a distance of 1,480 miles to get to her destination. She plans to drive approximately the same number of miles per day for 5 days. Which of the following is a reasonable estimate of the number of miles she will drive per day?

• A. 240 miles
• B. 260 miles
• C. 300 miles
• D. 340 miles

Correct answer: C

Rationale: To estimate the number of miles Lauren will drive per day, the total distance can be rounded to 1,500 miles. Divide this by the number of days she plans to drive, which is 5. 1,500 miles / 5 days = 300 miles per day. Therefore, a reasonable estimate for the number of miles she will drive per day is 300. Choice A (240 miles) is too low, Choice B (260 miles) is slightly low, and Choice D (340 miles) is too high when considering the total distance and the number of days Lauren plans to drive.

4. Which of the following quantities do catalysts alter to control the rate of a chemical reaction?

• A. Substrate energy
• B. Activation energy
• C. Inhibitor energy
• D. Promoter energy

Correct answer: B

Rationale: The correct answer is B: Activation energy. Catalysts function by reducing the activation energy needed for a chemical reaction to proceed. By lowering the activation energy, catalysts facilitate the reaction without being consumed themselves. Substrate energy, inhibitors, and promoters are not directly altered by catalysts in the same way activation energy is. Substrate energy refers to the energy of the reactants, which is not altered by catalysts. Inhibitors increase the activation energy required for a reaction, while promoters enhance the effectiveness of a catalyst but do not represent a quantity altered by catalysts.

5. Which organ is responsible for filtering blood and removing waste products?

• A. Liver
• B. Kidneys
• C. Spleen
• D. Pancreas

Correct answer: B

Rationale: The correct answer is the kidneys. The kidneys filter blood and remove waste products through the formation of urine. The liver primarily functions in detoxification and metabolism. The spleen is involved in blood filtering and immune function. The pancreas produces digestive enzymes and insulin, not involved in filtering blood.

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