Nursing Elites

1. What does the phrase 'to be on the same page' mean?

• A. To be physically close
• B. To agree or understand each other
• C. To be sharing the same goal
• D. To be facing the same direction

Correct answer: B

Rationale: The correct answer is B: 'To agree or understand each other.' The phrase 'to be on the same page' is an idiom that means to agree or understand each other. It implies being in sync or having a shared understanding with someone else. Choice A, 'To be physically close,' is incorrect as the phrase does not refer to physical proximity. Choice C, 'To be sharing the same goal,' is incorrect because while being on the same page may involve a shared goal, it primarily emphasizes agreement or mutual understanding. Choice D, 'To be facing the same direction,' is incorrect as it does not capture the essence of mutual agreement or understanding conveyed by the idiom.

2. What term describes the bending of waves around obstacles or through openings?

• A. Reflection
• B. Refraction
• C. Diffraction
• D. Absorption

Correct answer: C

Rationale: The correct answer is C, Diffraction. Diffraction is the phenomenon that explains the bending of waves around obstacles or through openings. When waves encounter obstacles or pass through openings, they spread out and bend around them. Reflection (Choice A) involves waves bouncing back when they encounter a surface without bending, refraction (Choice B) is the bending of waves when passing from one medium to another due to a change in speed, and absorption (Choice D) is the process of a wave being taken in by a material rather than bending or bouncing.

3. Which element is used in fluorescent lamps and emits ultraviolet light when excited?

• A. Mercury
• B. Neon
• C. Argon
• D. Krypton

Correct answer: A

Rationale: Mercury is the correct element used in fluorescent lamps to emit ultraviolet light when excited. When an electric current passes through the mercury vapor inside the lamp, it generates ultraviolet (UV) light. This UV light then excites the phosphors coated on the inner surface of the lamp, causing them to emit visible light. Neon, argon, and krypton are not commonly used in fluorescent lamps for this purpose. Neon is primarily used in neon signs, argon is used in incandescent and fluorescent bulbs for inertia gas, and krypton is mainly used in certain types of specialized light bulbs for its specific properties.

4. I truly believe that one cup of coffee a day is neither too much nor too little caffeine for me, but exactly the right amount. Which of the following words is misspelled in the sentence above?

• A. caffeine
• B. truly
• C. neither
• D. exactly

Correct answer: A

Rationale: The correct answer is A: 'caffeine.' The word 'caffeine' is spelled with only one 'e' after the 'f,' not 'caffiene.' 'Truly,' 'neither,' and 'exactly' are all spelled correctly in the sentence provided.

5. A leather recliner is on sale for 30% less than its original price. A consumer has a coupon that saves an additional 25% off of the sale price. If the consumer pays $237 for the recliner, what is the original price of the recliner to the nearest dollar?

• A. $316
• B. $431
• C. $451
• D. $527

Correct answer: D

Rationale: To find the original price of the recliner, you need to reverse calculate. Let x be the original price. The sale price is 70% of the original price, and after the additional 25% coupon discount, the consumer pays $237. Setting up the equation: x × 0.70 × 0.75 = 237. Solving this equation, x ≈ $527. Therefore, the original price of the recliner was approximately $527. Choices A, B, and C are incorrect as they do not align with the correct calculation based on the given discounts.

Similar Questions