HESI A2 Vocabulary Practice Test

Correct Answer: A

Rationale: The correct answer is A: Prefix. A prefix is a word part placed before a word to change its meaning. It modifies the root word's meaning. For example, adding "un-" before "happy" changes the meaning to "unhappy." Affix (B) is a broader term that includes both prefixes and suffixes. Suffix (C) is a word part placed after a word, and Vocab (D) stands for vocabulary, which is not directly related to changing the meaning of a word.

Correct Answer: B

Rationale: The correct answer is B: A deficiency or lack of something. 'Deficit' refers to a shortage or insufficiency of a particular quantity or quality. It is the opposite of an excess (choice A), abundance (choice C), or a stable amount (choice D). The term 'deficit' specifically implies a lack or inadequacy in comparison to what is required or expected.

Correct Answer: D

Rationale: The correct answer is D: Influence. AFFECT means to have an impact or influence on something. Words like Reduce, Contaminate, and Eliminate do not convey the same meaning as AFFECT. Reduce means to make something smaller, Contaminate means to make something impure, and Eliminate means to remove or get rid of something, which are not synonymous with AFFECT. Therefore, D: Influence is the correct answer as it best captures the meaning of AFFECT in this context.

Correct Answer: A

Rationale: The correct answer is A: cafeteria. The cafeteria is a public area where conversations should not involve private client information. It is essential to protect client confidentiality in all settings. The office, room, and hall are not appropriate places for discussing confidential information. The office may have restricted access, but it is still not suitable for discussing private client details. The room and hall are also not secure environments for maintaining confidentiality. In contrast, the cafeteria is a public space where discussions should focus on non-confidential matters.

Correct Answer: A

Rationale: The correct answer is A because "the thief" indicates a singular person, so the pronoun "he" should be used. The subject-verb agreement is crucial in this sentence. Choice B uses "he" correctly but includes a different verb. Choices C and D use the incorrect pronoun "they," which does not agree with "the thief." Additionally, "hid" in choice C is not the appropriate action after robbing a bank, and "fled" in choice D is plural and doesn't match with "the thief." Therefore, option A is the correct choice based on subject-verb agreement and logical consistency.