HESI A2
HESI A2 Vocabulary Practice Test
1. What does Vacuous mean?
- A. Empty
- B. Full
- C. Dense
- D. Bright
Correct answer: A
Rationale: The correct answer is A: 'Empty.' Vacuous means lacking intelligence, empty-headed, or devoid of substance. Choice B, 'Full,' is incorrect as it is the opposite of vacuous. Choice C, 'Dense,' means closely compacted or stupid, not vacuous. Choice D, 'Bright,' means giving out or reflecting a lot of light, not vacuous.
2. What does 'Obsolete' mean?
- A. Innovative
- B. Outdated
- C. Effective
- D. Advanced
Correct answer: B
Rationale: The correct answer is 'B: Outdated.' Obsolete refers to something that is outdated or no longer in use. 'Innovative' (choice A) means introducing new ideas or methods; 'Effective' (choice C) means successful in producing a desired result; 'Advanced' (choice D) means far on or ahead in development or progress. Therefore, 'Outdated' is the most appropriate antonym for 'Obsolete.'
3. A tuberculin skin test should be read within 24 hours of administration.
- A. of
- B. before
- C. after
- D. during
Correct answer: A
Rationale: The correct preposition to use after 'within 24 hours' in this context is 'of.' Therefore, the tuberculin skin test should be read within 24 hours of administration. The other choices ('before,' 'after,' 'during') do not correctly convey the relationship between the timing of reading the test and the administration.
4. What does Endogenous mean?
- A. Produced outside the body
- B. Produced within the body
- C. Taken from an external source
- D. Linked to environmental factors
Correct answer: B
Rationale: The correct answer is B: 'Produced within the body.' Endogenous refers to substances or processes that originate or are produced within an organism or system. Choices A, C, and D are incorrect. Choice A, 'Produced outside the body,' is the opposite of endogenous. Choice C, 'Taken from an external source,' describes exogenous rather than endogenous. Choice D, 'Linked to environmental factors,' is not a direct definition of endogenous.
5. What is another word for EXPEDITE?
- A. Transfer
- B. Rush
- C. Cancel
- D. Hold
Correct answer: B
Rationale: The correct answer is B: Rush. To expedite means to accelerate the progress or speed of something, to hasten or facilitate. 'Transfer' (choice A) means to move from one place to another, 'Cancel' (choice C) means to call off, and 'Hold' (choice D) means to keep or detain. Therefore, 'Rush' is the most appropriate synonym for expedite in this context.
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