HESI A2
HESI A2 Vocabulary Quizlet
1. What is the meaning of 'belligerent'?
- A. retired
- B. sardonic
- C. pugnacious
- D. acclimated
Correct answer: C
Rationale: The correct answer is C, 'pugnacious.' 'Belligerent' means aggressive or combative, which aligns with the definition of 'pugnacious.' Choice A, 'retired,' is incorrect as it does not relate to the aggressive or combative nature of 'belligerent.' Choice B, 'sardonic,' means grimly mocking or cynical, which is not synonymous with 'belligerent.' Choice D, 'acclimated,' means to become accustomed to a new climate or environment, which is unrelated to the meaning of 'belligerent.'
2. What is the best description for the abbreviation CDC?
- A. An online social network
- B. A test for postgraduate students
- C. A well-known pharmaceutical
- D. A public health association
Correct answer: D
Rationale: The abbreviation CDC stands for the Centers for Disease Control and Prevention, which is a well-known public health association in the United States. The CDC is a federal agency under the Department of Health and Human Services, responsible for protecting public health and safety by controlling and preventing disease, injury, and disability. Choices A, B, and C are incorrect as they do not accurately describe what the CDC is known for; it is not an online social network, a test for postgraduate students, or a pharmaceutical company.
3. The plastic surgery improved the _______ of her face.
- A. Bearing
- B. Serenity
- C. Contour
- D. Cataract
Correct answer: C
Rationale: The correct answer is 'Contour.' In the context of the sentence, 'contour' refers to the shape or outline of her face, which is typically altered or enhanced through plastic surgery. 'Bearing' refers to behavior or posture, not the physical appearance of the face. 'Serenity' means calmness and peacefulness, which is not relevant in the context of plastic surgery improving the appearance of the face. 'Cataract' is a medical condition affecting the eye and is completely unrelated to the context of plastic surgery improving facial appearance.
4. Which sentence contains a subject-verb agreement error?
- A. The group of students is very smart
- B. The team of players is winning
- C. The list of items is on the table
- D. The pile of books is heavy
Correct answer: B
Rationale: The correct answer is 'B: The team of players is winning.' The error in this sentence is a subject-verb agreement issue. 'Team' is a singular noun, so it should take a singular verb 'is' instead of 'are.' The subject-verb agreement rule states that singular subjects should be paired with singular verbs, while plural subjects should be paired with plural verbs. Choices A, C, and D all demonstrate correct subject-verb agreement as they correctly match singular subjects ('group,' 'list,' 'pile') with singular verbs ('is,' 'is,' 'is').
5. A child with a stuffy nose might find it hard to ____.
- A. Breathe
- B. Breathing
- C. Breath
- D. Breadth
Correct answer: A
Rationale: The correct answer is A. A child with a stuffy nose might find it hard to breathe. 'Breathe' is the correct verb form in this sentence. 'Breathing' is the present participle form and could also work, but in the context of the sentence, 'breathe' is more suitable. 'Breath' is a noun referring to a single inhalation or exhalation of air, not the correct form in this context. 'Breadth' is a noun referring to the extent or measure of something from side to side, which is completely unrelated to the ability to breathe with a stuffy nose.
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