HESI A2
HESI A2 Practice Vocabulary
1. What does 'External' refer to?
- A. Inside the body
- B. Located outside the body
- C. Exposed internally
- D. Near the skin
Correct answer: B
Rationale: The term 'External' refers to something that is located outside the body. In this context, it specifically denotes a position or location that is beyond the confines of the body's boundaries. Choice A is incorrect as 'External' means outside, not inside. Choice C is incorrect as it confuses the internal exposure with external positioning. Choice D is incorrect as 'External' does not necessarily mean near the skin, but rather outside the body.
2. An inability to be lucid in the early morning means the person is unable to behave in which way?
- A. Coherent
- B. Speculative
- C. Furtive
- D. Animated
Correct answer: A
Rationale: An inability to be lucid in the early morning means the person is unable to behave in a coherent way. Lucidity refers to clarity of thought and coherence in one's behavior or speech. If someone is not lucid, they may be confused, disoriented, or unable to express themselves clearly. Therefore, the correct choice is A. Coherent. Choices B, C, and D are incorrect because being unable to be lucid does not necessarily mean the person is behaving in a speculative, furtive, or animated way.
3. What does concave mean?
- A. Rounded inward
- B. Rounded outward
- C. Straight
- D. Flat
Correct answer: A
Rationale: Concave means rounded inward. When something is concave, it curves inwards like the interior of a bowl. Choice B, 'Rounded outward,' is incorrect as this describes a convex shape, not concave. Choice C, 'Straight,' is incorrect as concave refers to a curved shape, not a straight one. Choice D, 'Flat,' is also incorrect as it does not describe the inward curve characteristic of concave shapes.
4. What does Collusion refer to?
- A. Agreement
- B. Conspiracy
- C. Misunderstanding
- D. Honesty
Correct answer: B
Rationale: Collusion refers to a secret agreement or conspiracy, often for deceitful or illegal purposes. While choices A, C, and D may involve some level of agreement or understanding, collusion specifically implies a secretive and usually dishonest arrangement, making choices A, C, and D incorrect in this context.
5. The accident _____ if the motorist had obeyed the speed limit sign.
- A. could have happened
- B. never would have happened
- C. wouldn't have occurred
- D. could happen
Correct answer: B
Rationale: The correct answer is 'never would have happened.' This choice correctly expresses the hypothetical outcome that did not occur due to the motorist obeying the speed limit sign. The phrase 'never would have happened' is the most suitable option in this context as it indicates a past event that was prevented by following a certain condition. Choice A ('could have happened') is incorrect as it does not convey the same level of certainty and definiteness as 'never would have happened.' Choice C ('wouldn't have occurred') is close but lacks the emphasis on the event not taking place at all. Choice D ('could happen') is in the present tense and does not fit the context of a past hypothetical situation.
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