Nursing Elites

1. Which of these dates is represented by the Roman numeral MMXV?

• A. 2001
• B. 2015
• C. 2051
• D. 2105

Correct answer: B

Rationale: The Roman numeral MMXV represents the year 2015. In Roman numerals, M represents 1000, X represents 10, and V represents 5. Therefore, by converting the Roman numeral MMXV into its numerical equivalent (1000 + 10 + 5), it corresponds to the year 2015. Choice A (2001) is incorrect as it would be represented as MM + I, choice C (2051) would be represented as MM + LI, and choice D (2105) would be represented as MMCV in Roman numerals, making them all inaccurate representations of MMXV.

2. What is the definition of adverse?

• A. Desirable
• B. Undesired, possibly harmful
• C. Beneficial
• D. Neutral

Correct answer: B

Rationale: The term 'adverse' is used to describe something that is unfavorable, unwanted, or potentially harmful. This makes choice B, 'Undesired, possibly harmful,' the correct definition. Choices A, C, and D are incorrect because they describe positive (desirable, beneficial) or neutral characteristics, which are the opposite of what 'adverse' means.

3. 4 7/8 divided by 1 1/6 equals what?

• A. 4 & 6/8
• B. 4 & 7/8
• C. 5 & 8/14
• D. 4 & 5/28

Correct answer: D

Rationale: To divide 4,7/8 by 1,1/6: Convert to improper fractions: 4,7/8 = 39/8 1,1/6 = 7/6 Divide by multiplying by the reciprocal: 39/8 × 6/7 = 234/56 Simplify: 234/56 = 117/28 or 4,5/28

4. In a phospholipid molecule, the head:

• A. Is hydrophilic
• B. Is hydrophobic
• C. Is on the inner side of the layer
• D. Both A and C

Correct answer: D

Rationale: The head of a phospholipid is hydrophilic (water-loving) and is located on the outer side of the lipid bilayer, interacting with water molecules. This arrangement positions the hydrophobic tails inward, away from water. Therefore, the correct answer is D. Choice A is incorrect because the head is hydrophilic, not hydrophobic. Choice B is incorrect as the head is on the outer side, not the inner side of the layer.

5. Select the phrase that makes the following sentence grammatically correct. There is a fountain ______ the driveway and the main entrance.

• A. among
• B. between
• C. by way of
• D. in conjunction with

Correct answer: B

Rationale: The correct preposition to use in this sentence to indicate the position of the fountain in relation to the driveway and the main entrance is 'between.' 'Between' conveys that the fountain is positioned centrally or in the middle of the driveway and the main entrance, making it the most suitable phrase to complete the sentence correctly. The other options do not accurately describe the fountain's position between two distinct locations, making them grammatically incorrect choices for this sentence.

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