HESI A2
HESI A2 Vocabulary Quiz Questions
Question 1 of 5
Precipitous is best defined as being ___________.
Correct Answer: C
Rationale: The correct answer is C: swift. "Precipitous" means steep or dangerously high, suggesting a rapid descent. The word is often used to describe a sudden and swift drop or decline. Choice A, damp, is unrelated. Choice B, gentle, is the opposite of what "precipitous" conveys. Choice D, dull, does not capture the sense of speed or steepness implied by "precipitous."
Question 2 of 5
What is the best description for the abbreviation LDL?
Correct Answer: B
Rationale: The correct answer is B: A type of lipoprotein. LDL stands for Low-Density Lipoprotein, which is a type of cholesterol-carrying particle in the blood. It is often referred to as the "bad" cholesterol because high levels can lead to plaque buildup in arteries. Choice A is incorrect as LDL is not related to denominations. Choice C is incorrect as LDL is not related to self-care mobility skills. Choice D is incorrect as LDL is not a certain digital value.
Question 3 of 5
Choose the meaning of the word inhibiting in the following sentence: 'This medication works by inhibiting the action of a certain enzyme.'
Correct Answer: C
Rationale: The correct answer is C: Hindering. Inhibiting means to restrain or prevent, which fits the context of the sentence where the medication is stopping the action of an enzyme. Choice A, Occupying, is incorrect because inhibiting does not involve taking up space. Choice B, Speeding, is incorrect as inhibiting means slowing down or preventing, not increasing speed. Choice D, Enhancing, is incorrect as inhibiting is the opposite of enhancing, which means to improve or increase. Therefore, the most suitable meaning for inhibiting in this context is hindering.
Question 4 of 5
Choose the best description for the term 'selected plants' in the following sentence: 'Saturated fat comes principally from animal food products and selected plants.'
Correct Answer: B
Rationale: The term 'selected plants' refers to specific or particular plants chosen intentionally. The adjective 'selected' implies a deliberate choice from a group of options. Therefore, option B, 'Particular plants,' is the best description. Choice A, 'Plants that have been chosen,' is similar but less concise. Choices C and D, 'Top quality plants' and 'Restricted plants,' respectively, introduce additional characteristics not implied in the original sentence, making them incorrect.
Question 5 of 5
Contact dermatitis occurs through the sense of ___________.
Correct Answer: C
Rationale: Contact dermatitis is a skin inflammation caused by direct contact with an irritant or allergen, typically through touch. Touching the irritant triggers a reaction, leading to skin redness, itching, and swelling. Smell (A), taste (B), and sight (D) do not directly cause contact dermatitis as it is a physical reaction on the skin surface, not triggered by the other senses.
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