HESI A2 Practice Test Vocabulary

Correct Answer: B

Rationale: The correct answer is B: Destructive. 'Pernicious' means causing harm in a subtle or gradual way. It is commonly used to describe something that has a destructive or harmful effect. The word 'valued' (A) means cherished or esteemed, not harmful. 'Finicky' (C) means overly picky or fussy, not harmful. 'Perpetual' (D) means constant or never-ending, not necessarily harmful. Therefore, the most appropriate choice is B as it aligns with the definition and common usage of 'pernicious.'

Correct Answer: C

Rationale: The correct answer is C: Preventive measure. A precaution is a preventive action taken to avoid potential harm or danger. Precautions are proactive steps to prevent negative outcomes. "Rule" (A) is too general and does not specifically imply preventative action. "Routine procedure" (B) suggests a regular process but may not necessarily be taken as a precaution. "Habit" (D) refers to a behavior done regularly and may not always be related to preventing harm. Therefore, C is the best choice as it directly relates to taking action to prevent potential risks.

Correct Answer: C

Rationale: The correct answer is C: Hold fast. Adhere means to stick firmly to something. In this context, "hold fast" best captures the idea of maintaining a strong attachment or connection. Choice A, remain intact, does not convey the idea of sticking or clinging. Choice B, loosen, is the opposite of adhere. Choice D, position next to, does not capture the concept of sticking or adhering to something. Therefore, choice C is the most appropriate synonym for adhere in this context.

Correct Answer: C

Rationale: The correct answer is C: Responsible. In the context of the sentence, 'accountable' means being responsible for something. The night nursing staff has the duty to maintain and manage the records, thus they are accountable. A: Receptive - This word means open or willing to accept new ideas, not relevant in the context of being accountable for records. B: Notorious - This word means famous for something bad, which is not applicable in this scenario. D: Preoccupied with - This word means to be excessively concerned or worried about something, not synonymous with being accountable for records.

Correct Answer: A

Rationale: The correct sentence using 'etc.' is A: "The list included diseases such as flu, measles, etc." This sentence is correct because 'such as' is used before 'flu' and 'measles,' indicating that they are examples, and 'etc.' is used appropriately to show there are other diseases not listed. In contrast, option B incorrectly uses 'etc.' after 'flu' and 'measles' without a preceding 'such as.' Option C places 'etc.' after 'measles' and 'diseases,' making the sentence awkward and redundant. Option D incorrectly places 'etc.' after 'flu' and before 'measles,' disrupting the flow of the sentence.