HESI A2 Practice Vocabulary

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.'

Correct Answer: B

Rationale: The correct answer is B because 'inflamed' refers to a localized response to tissue injury characterized by redness, swelling, and tenderness. This process involves dilation of blood vessels and increased permeability, leading to the classic signs of inflammation. Choices A, C, and D are incorrect because inflammation is not associated with being healthy and normal (A), solely discolored without swelling (C), or characterized by hardness and stiffness (D). The key to identifying the correct answer is understanding the pathological processes underlying inflammation.

Correct Answer: A

Rationale: The correct answer is A: Her skin has a yellow tint. Sallow skin refers to a yellowish or pale complexion, often indicating poor health or illness. This is because of decreased blood flow and oxygenation. Choice B, blue tint, is incorrect as blue skin would suggest cyanosis, related to lack of oxygen. Choice C, red tint, is incorrect as it would indicate flushed or irritated skin. Choice D, green tint, is incorrect as green skin is not a typical symptom and does not align with the definition of sallow skin.

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: The correct answer is B: To make worse. Exacerbate means to increase the severity or intensity of something negative. This is the opposite of choice A, which means to lessen in intensity. Choice C, to neutralize, is incorrect because exacerbate does not imply any form of neutralization. Choice D, to control, is also wrong as exacerbate does not involve managing or regulating a situation. Overall, the correct answer, B, best captures the meaning of exacerbate by indicating a worsening or aggravation of a situation.