HESI A2 Vocabulary 2023

Correct Answer: A

Rationale: The correct answer is A: Collection. A compendium refers to a concise collection of information or knowledge on a specific subject. It is a comprehensive summary or compilation. "Aptitude" refers to a natural ability or talent, not related to a compendium. "Conclusion" refers to the end or result of an argument or discussion, not synonymous with compendium. "Humor" refers to the quality of being amusing or comic, which is unrelated to the concept of a compendium. Therefore, A is the most appropriate synonym for compendium in this context.

Correct Answer: B

Rationale: The correct answer is B: Dormant. Latent and dormant both refer to something existing but not actively expressed or visible. Flagrant means conspicuously offensive, making it the opposite of latent. Deceased means no longer alive, unrelated to latent. Postponed means delayed or rescheduled, not synonymous with latent. Therefore, the best synonym for latent among the choices provided is dormant.

Correct Answer: C

Rationale: The correct answer is C: nostrum. A remedy is a substance or treatment that cures ailments. "Nostrum" is a synonym for remedy or cure, making it the most appropriate choice. A: inoculation refers to the process of introducing a vaccine to prevent disease. B: indicator is something that provides information or points out a condition, not necessarily a cure. D: serum is a component of blood and not specifically related to curing ailments. Therefore, C is the correct answer because it directly relates to the concept of a remedy curing ailments.

Correct Answer: D

Rationale: The correct answer is D, "To move side to side." In the context of the sentence, 'yaw' refers to a horizontal movement of the robotic arm requiring adjustment. This movement aligns with the definition of yaw as a side-to-side motion, commonly used in aviation and robotics. Choice A, "To gape open," is incorrect as it does not fit the context of the sentence. Choice B, "To move up and down," does not align with the horizontal movement described. Choice C, "To close tightly," is also incorrect as it does not relate to any form of movement but rather a stationary action.

Correct Answer: D

Rationale: The correct answer is D: Lasting a long time. In the sentence, 'persistent' is used to describe the cold that the elderly patient has been fighting, indicating that the cold has been ongoing and enduring. This aligns with the definition of 'persistent' as something that continues for an extended period. Choices A, B, and C are incorrect because 'persistent' does not mean typical, harmless, or without a cure in this context. The key to selecting the correct answer is understanding the context in which the word is used and its meaning in relation to that context.