Nursing Elites

1. What is the correct verb to complete the sentence? 'Economics ___ my least favorite subject at school.'

• A. Is
• B. Been
• C. Am
• D. Are

Correct answer: A

Rationale: The correct answer is A: 'Is.' In this sentence, 'Economics' is being treated as a singular subject, so the verb should also be singular. 'Is' is the correct singular form of the verb to agree with the singular subject 'Economics.' Choice B, 'Been,' is incorrect because it is the past participle form of the verb 'be' and does not agree with the singular subject 'Economics.' Choice C, 'Am,' is incorrect because it is the first-person singular form of the verb 'be' and does not agree with the singular subject 'Economics.' Choice D, 'Are,' is incorrect because it is the plural form of the verb 'be' and does not agree with the singular subject 'Economics.'

2. Two organisms live in a relationship from which both benefit. What is this called?

• A. Mutualism
• B. Parasitism
• C. Commensalism
• D. Competition

Correct answer: A

Rationale: Mutualism is a type of symbiotic relationship between two organisms in which both parties benefit from the association. It is a mutually beneficial interaction where both organisms gain something valuable, such as food, protection, or some other resource. This contrasts with parasitism, where one organism benefits at the expense of the other, commensalism, where one organism benefits while the other is unaffected, and competition, where both organisms are negatively affected by their interaction.

3. What is the overall tone of the essay about A Short History of the CDC?

• A. Appreciative.
• B. Awestruck.
• C. Somber.
• D. Disheartened.

Correct answer: A

Rationale: The tone of the essay is appreciative, reflecting a recognition of the CDC's historical contributions to public health. The passage highlights the organization's evolution and its significant impact on disease control and prevention, suggesting a positive and respectful view of its work over the years, making A the correct choice.

4. Which word is used incorrectly in the following sentence? She is already an adjunct at a college in Raleigh, the capital of North Carolina.

• A. already
• B. adjunct
• C. college
• D. capital

Correct answer: C

Rationale: The word 'college' is used incorrectly in the sentence. The correct term to use in this context would be 'capital,' not 'college.' 'Capital' refers to the city that serves as the seat of government, while 'college' refers to an educational institution. The sentence should read: 'She is already an adjunct at a capital in Raleigh, the capital of North Carolina.' Choices A, B, and D are all used appropriately in the sentence.

5. Subtract 15 3/4 - 8 2/5.

• A. 7 7/20
• B. 6 7/20
• C. 9 1/5
• D. 8 2/5

Correct answer: A

Rationale: To subtract mixed numbers, find a common denominator. In this case, the common denominator is 20. Convert 15 3/4 to 15 15/20. Then, subtract 15 15/20 - 8 8/20 = 7 7/20. Therefore, the correct answer is A. Choice B is incorrect as it does not match the result of the subtraction. Choice C is incorrect as it is not the result of the subtraction. Choice D is incorrect as it represents the second number being subtracted, not the result of the subtraction.

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