Vocabulary for HESI A2

Correct Answer: B

Rationale: The term "caudal" in anatomical terms refers to the lower part of the body, specifically towards the tail or posterior end. Therefore, the correct answer is B: Bottom. Choice A (Top) refers to the upper part, Choice C (Middle) is not specific enough to describe the caudal region, and Choice D (Front) refers to the anterior part which is opposite to caudal.

Correct Answer: B

Rationale: The correct sentence structure is B: "The cat is sleeping on the mat." This sentence follows the subject-verb-object pattern with the subject "cat," the verb "is sleeping," and the object "mat." The use of the present progressive tense "is sleeping" indicates an action happening in the present. The other choices are incorrect because they do not have a complete subject-verb-object structure or have the elements arranged in a confusing or awkward manner. Choice A lacks a verb, choice C rearranges the subject and object, and choice D places the subject at the end of the sentence.

Correct Answer: B

Rationale: The correct answer is B: Destructive. "Pernicious" means causing harm in a subtle or gradual way. It conveys a sense of something harmful, destructive, or damaging. Choice A is incorrect as pernicious is not harmless. Choice C is incorrect as pernicious does not refer to something infectious. Choice D is incorrect as pernicious is not helpful; it is harmful.

Correct Answer: B

Rationale: The correct answer is B: Cure. A panacea is a remedy or solution for all problems or diseases, making it synonymous with the word "cure." This term implies a universal or ultimate solution. Choices A, C, and D are not synonymous with panacea. Poison (A) is the opposite of a panacea, as it causes harm instead of providing healing. Treatment (C) is a specific action taken to address a particular issue, not a universal solution. Remedy (D) is similar to panacea, but it typically refers to a solution for a specific problem, whereas panacea implies a cure for all problems.

Correct Answer: B

Rationale: The correct answer is B: Broadcasting it. When someone is disseminating information, they are distributing or spreading it widely to reach a larger audience. This involves sharing the information openly and making it accessible to others. Choices A, C, and D are incorrect because disseminating information is the opposite of hiding, destroying, or withholding it. Dissemination involves sharing knowledge or data, not concealing, destroying, or keeping it secret.