Nokea
What does intact mean?
- A. Damaged
- B. In place, unharmed
- C. Destroyed
- D. Incomplete
Correct Answer: B
Rationale: The correct answer is B: 'In place, unharmed.' 'Intact' refers to something that is whole, undamaged, or unharmed. Choices A, C, and D are incorrect because they describe states opposite to what intact means. 'Damaged,' 'Destroyed,' and 'Incomplete' all signify a lack of wholeness or harm, which is contrary to the meaning of intact.
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What is a Nutrient?
- A. A chemical compound
- B. A substance that provides nourishment
- C. A non-essential mineral
- D. An essential vitamin
Correct Answer: B
Rationale: A nutrient is a substance that provides nourishment to the body, such as carbohydrates, proteins, fats, vitamins, and minerals. Choice A has been improved to 'A chemical compound' to be more specific. Choice A is incorrect as it is too general and does not specifically describe the role of a nutrient. Choice C is incorrect as it focuses on minerals without specifying that all minerals are nutrients. Choice D is also incorrect as it solely emphasizes vitamins, which are just one type of nutrient.
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.
A blood vessel that is distended is ____
- A. Narrow
- B. Swollen
- C. Flat
- D. Dilated
Correct Answer: B
Rationale: The correct answer is B: 'Swollen.' Distended means swollen or expanded, not narrow (A), flat (C), or dilated (D). When a blood vessel is distended, it is enlarged or swollen due to increased pressure.
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.
The nurse asked the patient to choose the items from the menu that are his _____.
- A. favorites
- B. selections
- C. preferences
- D. choices
Correct Answer: A
Rationale: The correct answer is 'favorites.' In this context, 'favorites' best describes the patient's personal preferences from the menu. The nurse is asking the patient to select the items they like the most. While 'selections' and 'choices' could also work in this context, 'favorites' specifically highlights the items the patient prefers above all others. 'Preferences' is not as fitting as 'favorites' because it generally refers to a broader range of likes and dislikes rather than specific favorite items.