Vocabulary HESI A2

Correct Answer: C

Rationale: The correct answer is C, gelatinous. Viscous describes a substance that is thick and sticky, similar to the consistency of gelatin. Gelatinous specifically refers to something having a jelly-like or semi-solid texture, making it a suitable synonym for viscous. A: Fluid means a substance that flows easily, which is the opposite of viscous. B: Molten refers to something heated to a liquid state, not necessarily thick or sticky. D: Malleable means capable of being shaped or formed easily, which is unrelated to the thick and sticky nature of viscosity.

Correct Answer: A

Rationale: The correct answer is A: Effectiveness. Efficacy refers to the ability of something to produce a desired or intended result. In the context of the sentence, it is referring to how well counterfeit medicines work in achieving their intended purpose. Choice B (Significance), C (Corollary), and D (Conclusion) are incorrect as they do not capture the meaning of efficacy in this context. Significance refers to importance, corollary refers to a consequence, and conclusion refers to a final decision or judgment, none of which are synonymous with efficacy.

Correct Answer: A

Rationale: The underlined word "margin" in the sentence refers to the edge or border of something. In this context, it specifically refers to the edge of the gingiva or gum tissue around the teeth. Therefore, the correct meaning is "A: Edge." Explanation of other choices: B: Grease - This does not relate to the context of applying gel on the gingival margin. C: Incisor - This refers to a type of tooth, not the correct meaning of "margin." D: Cavity - This refers to a hole or hollow space, not the correct meaning of "margin." In summary, the correct answer "A: Edge" is the most appropriate choice based on the context of the sentence, while the other options do not fit the meaning of the word "margin" in this context.

Correct Answer: D

Rationale: The correct answer is D: Pretending. Illegal operators posing as licensed pharmacists are pretending to be licensed when they are not, deceiving the public. Modeling (A) refers to imitating behavior, not pretending to be something they are not. Inquiring (B) means seeking information, not pretending. Positioning (C) involves establishing a particular place or status, not pretending to be licensed. Therefore, pretending is the most accurate term to describe their actions in this scenario.

Correct Answer: B

Rationale: The correct answer is B: brief. Concise means expressing a lot using few words, making it brief and to the point. "Exact" (A) refers to being precise, not necessarily concise. "Accurate" (C) means being correct or precise, but not necessarily brief. "Assembled" (D) means being put together, which does not relate to being concise. Therefore, "brief" best defines concise as it emphasizes the idea of being succinct and not overly wordy.