HESI A2
Vocabulary HESI A2 Practice Test
1. What is a Contraindication?
- A. A reason to perform an action
- B. A reason something should not be done
- C. A warning of a possible side effect
- D. A reason something is advised
Correct answer: B
Rationale: A contraindication is a specific situation in which a drug, procedure, or treatment should not be used because it may be harmful. Choice A is incorrect because a contraindication advises against performing an action. Choice C is incorrect as it refers to a precaution regarding side effects rather than a reason not to proceed. Choice D is incorrect because a contraindication does not advise the use of something.
2. Based on the principles of asepsis, the nurse should consider a sterile packet below waist level to be _____.
- A. contaminated
- B. sterilized
- C. clean
- D. untouched
Correct answer: A
Rationale: In aseptic techniques, maintaining the sterility of items is crucial. Placing a sterile packet below waist level exposes it to potential contamination from non-sterile surfaces or objects. Therefore, the correct term to describe the sterile packet in this situation is 'contaminated.' 'Sterilized' (choice B) is incorrect as it implies the packet has undergone a sterilization process, which may not be the case if it is now considered contaminated. 'Clean' (choice C) is incorrect because although the packet was initially sterile, placing it below waist level compromises its cleanliness. 'Untouched' (choice D) is incorrect as the packet has been touched or exposed to non-sterile areas, leading to potential contamination.
3. The _____ student was not well liked by his peers.
- A. Geniality
- B. Affably
- C. Gregarious
- D. Detestable
Correct answer: D
Rationale: The correct answer is 'Detestable.' In this context, 'detestable' means deserving intense dislike, which fits the sentence describing a student who is not well-liked. 'Geniality' (choice A) means warmth and friendliness, which is the opposite of what is described in the sentence. 'Affably' (choice B) means in a friendly and pleasant manner, which doesn't convey the idea of being disliked. 'Gregarious' (choice C) means sociable and outgoing, which is also not suitable for describing someone who is not well-liked.
4. What is another word for ANTICIPATE?
- A. Predict
- B. Evaluate
- C. Compare
- D. Forestall
Correct answer: A
Rationale: The correct answer is 'A: Predict.' Anticipate and predict are synonyms, both implying foreknowledge or expectation. 'B: Evaluate,' 'C: Compare,' and 'D: Forestall' do not directly relate to the meaning of anticipate and are therefore incorrect choices.
5. The voice box may be called the ___________.
- A. larynx
- B. lynx
- C. pharynx
- D. phalanx
Correct answer: A
Rationale: The correct answer is A, larynx. The voice box is commonly referred to as the larynx. It is an organ in the neck that contains the vocal cords and is responsible for producing sound. The other options are incorrect: B) lynx is a type of wildcat, C) pharynx is part of the throat involved in swallowing, and D) phalanx refers to the bones of the fingers or toes.
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