a patient who is lethargic may seem

HESI A2

Vocabulary for HESI A2

1. A patient who is lethargic may seem _______

A. Energetic
B. Exhausted
C. Restless
D. Hyperactive

Correct answer: B

Rationale: The correct answer is B: 'Exhausted.' Lethargic describes a state of feeling sluggish or lacking energy, which aligns with being exhausted. Choice A, 'Energetic,' is the opposite of lethargic. Choice C, 'Restless,' implies a different state of agitation than lethargy. Choice D, 'Hyperactive,' describes excessive activity, which contrasts with the lethargic state.

2. What is the best description for the term euphoric?

A. Disease-ridden
B. High-spirited
C. Pretentious
D. Understated

Correct answer: B

Rationale: The term euphoric is best described as high-spirited. Euphoria is a feeling of intense happiness and excitement, so high-spirited accurately conveys the meaning of euphoric. Choices A, C, and D do not capture the essence of euphoria. 'Disease-ridden' has a negative connotation and is unrelated to euphoric. 'Pretentious' means attempting to impress by affecting greater importance, talent, culture, etc., than is actually possessed, which is not synonymous with euphoric. 'Understated' means presented or expressed in a subtle and effective way, which is not the meaning of euphoric.

3. What does Nebulous mean?

A. Clear
B. Vague
C. Distinct
D. Complex

Correct answer: B

Rationale: The correct answer is B: 'Vague.' Nebulous means something that is vague or unclear. Choices A, C, and D are incorrect because nebulous is the opposite of clear, distinct, and complex. Nebulous refers to something lacking definite form or limits, making it difficult to understand or perceive clearly.

4. What does it mean if a patient is lethargic?

A. Active
B. Exhausted
C. Confused
D. Restless

Correct answer: B

Rationale: Lethargic means feeling exhausted or sluggish. Being lethargic is the opposite of being active (choice A), confused (choice C), or restless (choice D). When a patient is lethargic, they lack energy and may appear tired or sluggish.

5. The quality, safety, and efficacy of the new medicines are not known. What does efficacy mean?

A. Cost
B. Effectiveness
C. Quality
D. Usage

Correct answer: B

Rationale: Efficacy refers to how effective something is. In this context, it refers to the effectiveness of the new medicines. 'Cost' (Choice A) is incorrect as it relates to the price of something, not its effectiveness. 'Quality' (Choice C) is incorrect as it refers to the standard or degree of excellence. 'Usage' (Choice D) is incorrect as it refers to how something is used, not its effectiveness.