Nursing Elites

1. What is 0.16 as a fraction?

• A. 16\100
• B. 16\1000
• C. 4\25
• D. 4\50

Correct answer: C

Rationale: To convert 0.16 into a fraction, you write it as 16\100, which simplifies to 4\25. This fraction is in its simplest form and accurately represents the original decimal value without further reduction. Choice A (16\1000) is incorrect because the fraction is not simplified, and Choice D (4\50) is incorrect as it simplifies to 2\25, not representing the original decimal value. Therefore, Choice C is the correct answer.

2. Which of the following is an example of a simple sentence?

• A. Although termites are insects.
• B. Termites are very industrious insects.
• C. Termites are insects, and they are very industrious.
• D. Because termites are insects, they are very industrious.

Correct answer: B

Rationale: The correct answer is B: "Termites are very industrious insects." This is a simple sentence as it contains a subject (termites) and a verb (are) and expresses a complete thought. Choice A is not a simple sentence as it is a dependent clause starting with 'Although' and does not express a complete thought. Choice C is a compound sentence since it consists of two independent clauses joined by the conjunction 'and.' Choice D is a complex sentence with a dependent clause starting with 'Because' and an independent clause.

3. Which of the following sentences has the correct subject-verb agreement?

• A. The Akhal-Teke horse breed, originally from Turkmenistan, has long enjoyed a reputation for bravery and fortitude.
• B. The employer decided that he could not, due to the high cost of health care, afford to offer other benefits to his employees.
• C. Though Puerto Rico is known popularly for its beaches, its landscape also includes mountains, which are home to many of the island’s rural villages.
• D. Each of the storm chasers decides whether or not to go out when rain makes visibility low.

Correct answer: B

Rationale: The subject 'employer' in sentence B agrees with the singular verb 'decided.' In subject-verb agreement, singular subjects need singular verbs, while plural subjects need plural verbs. The use of 'decided' correctly pairs with the singular subject 'employer' in this sentence. Choice A is incorrect as the subject 'Akhal-Teke horse breed' is singular and should be paired with the singular verb 'has,' not 'have.' Choice C is incorrect because the verb 'play' does not agree with the plural subject 'mountains'; it should be 'play host' or 'are home to.' Choice D is incorrect as 'Each of the storm chasers' is a singular subject and should be paired with the singular verb 'decides,' not 'decide.'

4. Which of the following describes how atomic radius varies across the periodic table?

• A. Atomic radius increases from top to bottom and left to right on the periodic table.
• B. Atomic radius increases from top to bottom and right to left on the periodic table.
• C. Atomic radius increases from top to bottom and toward the halogens on the periodic table.
• D. Atomic radius increases from top to bottom and toward the noble gases on the periodic table.

Correct answer: A

Rationale: Atomic radius tends to increase from top to bottom and left to right on the periodic table. This is because as you move down a group (top to bottom), new energy levels are added, increasing the distance of the outer electrons from the nucleus and thus increasing the size of the atom. On the other hand, as you move from left to right across a period, the number of protons and electrons increases, leading to a stronger nuclear charge that attracts the electrons closer to the nucleus, resulting in smaller atomic radii. Choice B is incorrect as atomic radius does not increase from right to left. Choices C and D are incorrect as they incorrectly associate the trend with specific groups of elements (halogens and noble gases) rather than the general trend observed on the periodic table.

5. What are the three types of capillaries?

• A. Continuous, fenestrated, sinusoidal
• B. Continuous, discontinuous, fenestrated
• C. Sinusoidal, alveolar, continuous
• D. Continuous, fenestrated, vascular

Correct answer: A

Rationale: The correct answer is A: Continuous, fenestrated, sinusoidal. Capillaries are classified into three types based on their permeability: continuous (least permeable), fenestrated (moderately permeable), and sinusoidal (most permeable). Choices B, C, and D are incorrect because they do not represent the three main types of capillaries. Choice B includes 'discontinuous' which is not a recognized type. Choice C includes 'alveolar' which is not a type of capillary, and Choice D includes 'vascular' which is too broad and not specific to capillary classification.

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