HESI A2 Practice Vocabulary

Correct Answer: B

Rationale: The correct answer is B: "never would have happened." This is the correct answer because it indicates a hypothetical situation in the past that did not occur due to a specific condition being met (obeying the speed limit sign). The use of "never would have happened" implies a complete avoidance of the accident if the motorist had followed the speed limit. Choice A: "could have happened" suggests that the accident might still have occurred despite obeying the speed limit. Choice C: "wouldn't have occurred" is close to the correct answer, but it lacks the emphatic certainty of "never would have happened." Choice D: "could happen" indicates a possibility of the accident happening in the future, not addressing the hypothetical situation in the past.

Correct Answer: B

Rationale: The correct answer is B because digestion involves both mechanical (chewing, grinding) and chemical (enzymes, acids) breakdown of food into smaller molecules for absorption. Enzymes play a crucial role in breaking down macromolecules. Choices A, C, and D are incorrect as they do not encompass the entire process of digestion. Production of enzymes (A) is only one aspect, absorption of nutrients (C) is a separate step following digestion, and movement of enzymes (D) is not the primary focus of the digestion process.

Correct Answer: A

Rationale: The correct answer is A: experience. In the context of interviewing, experience is often valued as it indicates a person's past performance and ability to handle various situations. By choosing the candidate with the most experience, the interviewer is likely selecting someone who has proven skills and knowledge in their field. Skills (choice B) and knowledge (choice D) are important, but experience typically encompasses a combination of skills and knowledge gained through practical application. Qualities (choice C) may also be important, but in this specific scenario, experience is likely the key factor in the decision-making process.

Correct Answer: B

Rationale: The correct answer is B: Undesired, possibly harmful. Adverse means having a negative or harmful effect. This is the opposite of desirable (choice A) and beneficial (choice C). Adverse is not neutral (choice D) as it implies a negative impact. In summary, adverse specifically indicates something unwanted or harmful, making choice B the correct definition.

Correct Answer: B

Rationale: The correct answer is B: effect. In this sentence, "effect" is the most appropriate choice as it refers to the consequence or outcome of the weather conditions, which is getting wet. The term "result" (A) is more commonly used to indicate the outcome of an action or event. "Affect" (C) is a verb meaning to influence or produce a change, not a noun to describe the outcome. "Impact" (D) is usually used to describe a strong or significant effect, but in this context, "effect" is more suitable as it directly conveys the consequence of the weather conditions.