HESI A2
HESI A2 Vocabulary Quizlet
1. The patient fractured the lateral portion of the hip bone, which is known as the _____.
- A. ilium
- B. ileum
- C. icterus
- D. ileus
Correct answer: A
Rationale: The correct answer is A, "ilium." The ilium is the lateral, or outer, portion of the hip bone. Choices B, C, and D are incorrect. Option B, "ileum," refers to a part of the small intestine. Option C, "icterus," is a term for jaundice, a condition related to the liver. Option D, "ileus," is a term for intestinal obstruction, which is unrelated to the hip bone.
2. What does Dilute mean?
- A. To concentrate
- B. To make a liquid less concentrated
- C. To solidify
- D. To evaporate
Correct answer: B
Rationale: The correct definition of dilute is to make a liquid less concentrated. When a substance is diluted, it means it has been mixed with another substance to reduce its strength or concentration. Option A, 'To concentrate,' is the opposite of dilute. Option C, 'To solidify,' means to make or become hard or solid, which is unrelated to diluting a liquid. Option D, 'To evaporate,' means to change from a liquid to a vapor, also unrelated to diluting a liquid. Therefore, the correct answer is B.
3. Which sentence is grammatically correct?
- A. Somebody left their jacket on the train
- B. Somebody left his or her jacket on the train
- C. His jacket was left on the train
- D. His or her jacket was left on the train
Correct answer: B
Rationale: The sentence 'Somebody left his or her jacket on the train.' is grammatically correct and respects gender neutrality. 'Somebody' is singular, so the pronoun 'their' in choice A is incorrect. Choice C changes the subject from 'somebody' to 'his,' making it grammatically incorrect. Choice D is grammatically correct, but it is less concise and more awkward than choice B, which smoothly combines 'his' and 'her' for gender-neutral language.
4. What does 'Discrete' mean?
- A. Continuous
- B. Distinct or separate
- C. Mixed
- D. Combined
Correct answer: B
Rationale: The correct answer is B, 'Distinct or separate.' Discrete refers to something that is individually separate and distinct, not continuous (choice A), mixed (choice C), or combined (choice D). In mathematics and other fields, discrete items are countable and distinct from each other.
5. When a child has a stuffy nose, they might find it hard to?
- A. Breathe
- B. Breathing
- C. Breath
- D. Breadth
Correct answer: A
Rationale: The correct answer is 'A: Breathe.' When a child has a stuffy nose, the difficulty they experience is related to the action of breathing. 'Breathing' (choice B) is a gerund and doesn't fit the context of the question. 'Breath' (choice C) is a noun, not the correct verb form. 'Breadth' (choice D) refers to the extent or width of something and is unrelated to the child's difficulty due to a stuffy nose.
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