Vocabulary HESI A2

Correct Answer: A

Rationale: The correct answer is A: Unsettled. In the sentence, "inconclusive" indicates that the data has not provided a definite conclusion. This aligns with the meaning of "unsettled," which implies a lack of finality or clarity. The other choices are incorrect because: - B: Convincing means something that is persuasive or compelling, which does not fit the context of the sentence. - C: Unfavorable means not beneficial or not advantageous, which is not the meaning conveyed by "inconclusive." - D: Bewildering means confusing or perplexing, which does not capture the meaning of "inconclusive" in this context.

Correct Answer: C

Rationale: The correct answer is C: deltoid. The deltoid muscle is located in the shoulder and is responsible for arm abduction. The other choices (A: dendrite, B: delphic, D: dentate) are unrelated to shoulder anatomy or muscle function. Therefore, the deltoid muscle is the only relevant option in the context of the question.

Correct Answer: A

Rationale: The correct answer is A: Harmful. The word "deleterious" means causing harm or damage. In the sentence, it indicates that the chemicals in plastic containers may have a harmful effect on children's health. "Deleting" (B) means removing, not relevant here. "Delightful" (C) means causing delight, opposite meaning. "Inoffensive" (D) means not causing harm, opposite meaning. Therefore, A is the correct choice as it aligns with the meaning of "deleterious" in the context of the sentence.

Correct Answer: D

Rationale: The correct answer is D: Quarrelsome. The word "bellicose" means demonstrating aggression and willingness to fight. In the context of the sentence, it suggests that the children became argumentative or combative after spending too much time in the moving car. The other choices are incorrect because: A: Beautiful - This does not align with the negative behavior exhibited by the children. B: Selfless - This word has a positive connotation, which does not fit the context of the sentence. C: Tolerant - This word means showing acceptance or openness, which contrasts with the aggressive behavior implied by "bellicose."

Correct Answer: B

Rationale: The correct answer is B: animate him. Vivify means to give life or animation to someone or something. In this context, to vivify someone is to bring energy or liveliness to them. Belittling someone (A) means to make them feel small or unimportant, which is the opposite of vivifying. Alarming someone (C) means causing fear or distress, not bringing life to them. Spoiling someone (D) means to harm or ruin their character, also not related to vivifying. Therefore, the correct answer is B as it aligns with the meaning of vivify.