Nursing Elites

1. Choose the correct form of the verb: 'She ______ the best student in her class.'

• A. is
• B. are
• C. were
• D. am

Correct answer: A

Rationale: The subject 'She' is singular, so the correct verb form is 'is.' In this sentence, the verb needs to agree with the singular subject 'She.' 'Are' (B), 'were' (C), and 'am' (D) are all incorrect as they are plural or the wrong form for the subject 'She.'

2. What is the result of multiplying 3/5 by 5/7?

• A. 3/7
• B. 1
• C. 2
• D. 4

Correct answer: A

Rationale: To multiply fractions, multiply the numerators together and the denominators together. Multiplying 3/5 by 5/7 gives (3*5)/(5*7) = 15/35. This fraction simplifies to 3/7 by dividing the numerator and denominator by their greatest common factor, which is 5. Therefore, the correct answer is 3/7. Choices B, C, and D are incorrect as they do not result from multiplying 3/5 by 5/7.

3. What is hydroxyapatite?

• A. A mixture of minerals such as calcium and phosphorus that strengthen the collagen matrix of bone.
• B. The structural unit of a bone that runs the length of the bone.
• C. The covering of bones at the point of articulation to prevent grinding.
• D. The lightest portion of a long bone and concentrated at the ends.

Correct answer: A

Rationale: Hydroxyapatite is a mineral compound composed of calcium and phosphorus that plays a crucial role in strengthening the collagen matrix of bones, contributing to their structural integrity and hardness. It is a key component of bone tissue and provides the mineralization necessary for bone strength and density. Choice B is incorrect because the structural unit of a bone is the osteon or Haversian system, not hydroxyapatite. Choice C is incorrect as it describes cartilage, not hydroxyapatite. Choice D is incorrect as it refers to the epiphysis, which is not synonymous with hydroxyapatite.

4. In which of the following battles were there more Confederate casualties than Union casualties?

• A. Cold Harbor
• B. Chancellorsville
• C. Atlanta
• D. Shiloh

Correct answer: D

Rationale: Shiloh had more Confederate casualties than Union casualties. In the Battle of Shiloh, fought in April 1862, the Confederates suffered around 10,700 casualties, while the Union forces had approximately 13,000 casualties. Therefore, Shiloh is the correct answer. Choice A, Cold Harbor, is incorrect because in that battle, the Confederate casualties were fewer than the Union casualties. Choices B and C, Chancellorsville and Atlanta respectively, also had more Union casualties than Confederate casualties, making them incorrect answers.

5. Which of the following suffixes would change the verb 'manage' into an adjective?

• A. -ed
• B. -ible
• C. -able
• D. -er

Correct answer: C

Rationale: The correct suffix to change the verb 'manage' into an adjective is '-able.' When added to 'manage,' it forms the adjective 'manageable,' which means capable of being managed. Choice A ('-ed') is a past participle suffix, not an adjective-forming suffix. Choice B ('-ible') is used to form adjectives meaning 'capable of' but is not the correct choice in this context. Choice D ('-er') is typically used to form agent nouns rather than adjectives.

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