HESI A2 Practice Vocabulary

Correct Answer: B

Rationale: Step-by-step rationale for choice B: "Hindering" as the correct answer: 1. Inhibiting means to restrict, restrain, or impede progress. 2. Hindering aligns with this definition as it denotes causing delay or obstruction. 3. Blocking (choice A) implies complete stoppage, not just restriction. 4. Energizing (choice C) means to provide energy, opposite of inhibiting. 5. Slowing down improvement (choice D) is related but not as direct as hindering. In summary, "hindering" best captures the essence of inhibiting by indicating a barrier or obstacle to progress.

Correct Answer: B

Rationale: Step 1: Define distended - means swollen or enlarged beyond normal size. Step 2: Understand opposite meanings - shrunken means reduced in size, not enlarged. Step 3: Understand related terms - narrow and flattened refer to dimensions, not enlargement. Step 4: Conclusion - distended means swollen, making choice B the correct answer.

Correct Answer: A

Rationale: The correct answer is A: Predict. To anticipate means to foresee or expect something to happen. Predict is synonymous with anticipate as both involve forecasting future events based on current information. Evaluate (B) means to assess or judge, Compare (C) means to identify similarities and differences, and Forestall (D) means to prevent or hinder something from happening, which are all unrelated to the meaning of anticipate.

Correct Answer: B

Rationale: The correct answer is B: To make a liquid less concentrated. Dilute means to reduce the concentration of a substance by adding more solvent. This process results in a less concentrated solution. Choice A is incorrect because it is the opposite of dilute. Choice C, solidify, refers to the process of turning a liquid into a solid, which is not related to dilution. Choice D, evaporate, means to convert a liquid into a gas, which is also not the same as diluting a liquid. In summary, the correct answer, B, is the only choice that accurately defines the term "dilute" by describing the process of making a liquid less concentrated.

Correct Answer: B

Rationale: The correct answer is B: Sudden. 'Abrupt' means happening suddenly or unexpectedly, without warning or preparation. This choice is correct because it directly reflects the definition of the word. Choices A, C, and D are incorrect because they do not align with the definition of 'abrupt.' A: Gradual means happening slowly over time. C: Delayed means postponed or occurring later than expected. D: Relaxed means calm or laid-back. Therefore, B is the correct choice as it accurately captures the essence of 'abrupt.'