Nursing Elites

1. Which of the following answer choices is spelled correctly?

• A. intrude
• B. aclimate
• C. wisen
• D. alude

Correct answer: A

Rationale: The correct spelling is 'intrude,' which means to enter a place or situation where one is unwelcome or not invited. The other answer choices, 'aclimate,' 'wisen,' and 'alude,' are misspelled. 'Aclimate' should be spelled as 'acclimate,' meaning to become accustomed to a new climate or environment. 'Wisen' is likely intended to be 'wisen' but is not a recognized word. 'Alude' should be spelled as 'allude,' meaning to suggest or call attention to indirectly.

2. Which sentence uses the colon correctly?

• A. I brought snacks: chips, salsa, and guacamole.
• B. The winner is Sarah!
• C. He loves all things chocolate: cake, ice cream, and candy bars.
• D. Please bring the following items: pen, paper, and stapler.

Correct answer: A

Rationale: Colons are used to introduce a list or explanation that follows an independent clause. In this case, option A correctly uses a colon to introduce a list of snacks after an independent clause. Choice B lacks an independent clause before the colon, making it incorrect. Choice C is incorrect as it should have an independent clause before the colon. Choice D incorrectly uses a colon as a comma would be more appropriate to introduce the list of items.

3. What is the microscopic functional unit of the kidney responsible for filtering blood?

• A. Ureter
• B. Nephron
• C. Renal pelvis
• D. Bladder

Correct answer: B

Rationale: The nephron is the correct answer as it is the microscopic functional unit of the kidney responsible for filtering blood. It is composed of a renal corpuscle (glomerulus and Bowman's capsule) and a renal tubule. The other options, such as (A) Ureter, (C) Renal pelvis, and (D) Bladder, do not play a role in filtering blood within the kidney. The ureter is a tube that carries urine from the kidney to the bladder. The renal pelvis is a part of the kidney where urine collects before entering the ureter. The bladder is an organ that stores urine until it is excreted from the body.

4. In the sentence, “We will depart as a class, but when we arrive we will split up into small groups,” which part(s) is/are prepositional phrase(s)?

• A. “as a class”
• B. “when we arrive”
• C. “into small groups”
• D. (a) and (c) but not (b)

Correct answer: D

Rationale: The prepositional phrases in the sentence are 'as a class' and 'into small groups,' making choices (a) and (c) correct. The phrase 'when we arrive' is not a prepositional phrase but rather a subordinate clause indicating a time. Prepositional phrases typically begin with a preposition (as, into) and end with a noun, pronoun, gerund, or clause. Therefore, the correct answer is option D, as it correctly identifies the prepositional phrases in the sentence.

5. Elevation above sea level and temperature are negatively correlated variables. Which of the following statements describes the relationship between the variables?

• A. As elevation decreases, temperature remains the same
• B. As elevation decreases, temperature decreases
• C. As elevation increases, temperature decreases
• D. As elevation increases, temperature increases

Correct answer: C

Rationale: The correct answer is C: 'As elevation increases, temperature decreases.' In a negative correlation, the variables move in opposite directions. As elevation rises, temperature tends to decrease. Choice A is incorrect because a negative correlation implies that as one variable increases, the other decreases. Choices B and D are incorrect because they suggest that temperature either remains the same or increases as elevation decreases or increases, which is inconsistent with a negative correlation.

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