HESI A2 Vocabulary Quiz

Correct Answer: B

Rationale: Rationale: 1. 'Mercurial' means unpredictable, as it refers to sudden changes in mood or behavior. 2. In the sentence, Justin's temperament is described as not working well with others, indicating unpredictability. 3. Continuous (A) doesn't fit as it implies consistency, which contradicts the context. 4. Mercenary (C) refers to someone motivated by money, unrelated to Justin's behavior. 5. Miraculous (D) means extraordinary or divine, not applicable to Justin's temperament.

Correct Answer: D

Rationale: The correct answer is D: Delighted. Elated and delighted are synonyms that both convey a feeling of extreme happiness or joy. The word "elated" specifically means ecstatic or overjoyed, which aligns with the definition of delighted. A: Edified means to instruct or improve someone morally or intellectually, which is not synonymous with elated. B: Confused means to be unclear or uncertain, which is the opposite of elated. C: Flabbergasted means to be shocked or surprised, which is not synonymous with elated. In summary, the correct answer is D because it best captures the meaning of feeling extremely happy or joyful, while the other choices do not align in meaning with the word "elated."

Correct Answer: B

Rationale: Rationale: 1. 'Mercurial' means unpredictable, as it refers to sudden changes in mood or behavior. 2. In the sentence, Justin's temperament is described as not working well with others, indicating unpredictability. 3. Continuous (A) doesn't fit as it implies consistency, which contradicts the context. 4. Mercenary (C) refers to someone motivated by money, unrelated to Justin's behavior. 5. Miraculous (D) means extraordinary or divine, not applicable to Justin's temperament.

Correct Answer: B

Rationale: The correct answer is B: careless. Heedless means lacking caution or attention, so a patient who is heedless would be careless in their actions. Being unlucky (A) is not related to being heedless. No longer in care (C) is not a logical consequence of being heedless. Being hard of hearing (D) is unrelated to being heedless as it refers to a physical condition, not a behavioral trait.

Correct Answer: C

Rationale: The correct answer is C: swift. "Precipitous" means steep or dangerously high, suggesting a rapid descent. The word is often used to describe a sudden and swift drop or decline. Choice A, damp, is unrelated. Choice B, gentle, is the opposite of what "precipitous" conveys. Choice D, dull, does not capture the sense of speed or steepness implied by "precipitous."