HESI A2
Vocabulary for HESI A2
1. Which word is used incorrectly? 'Which procedure for giving injections was explained thoroughly to the student nurses.'
- A. procedure
- B. was
- C. explained
- D. thoroughly
Correct answer: B
Rationale: The correct answer is 'B - was.' In the original question, 'were' is incorrectly used as the verb, which should be singular to match the singular subject 'procedure.' The subject 'procedure' requires the singular form 'was' instead of the plural form 'were.' Choices A, C, and D are all used correctly in the sentence.
2. The voice box may be called the ______
- A. Pharynx
- B. Larynx
- C. Trachea
- D. Esophagus
Correct answer: B
Rationale: The correct term for the voice box is the larynx. The pharynx is part of the throat involved in swallowing and breathing but not the voice production. The trachea is the windpipe responsible for air passage, and the esophagus is the tube that carries food from the mouth to the stomach. Therefore, in this context, the larynx is the most appropriate term.
3. The meteorologist had forecast rain, ____________ Sheila brought her umbrella to work.
- A. Nor
- B. Yet
- C. Because
- D. So
Correct answer: C
Rationale: The sentence implies a cause-and-effect relationship, so 'because' is the appropriate conjunction. 'Nor' is used in negative constructions, 'Yet' indicates contrast, and 'So' is used to show a consequence, none of which fit the context of the sentence.
4. Something that is viscous is thick and sticky. Another word for this might be ______?
- A. Watery
- B. Gelatinous
- C. Fluid
- D. Dry
Correct answer: B
Rationale: The correct answer is 'B: Gelatinous.' Viscous substances have a thick and sticky consistency, similar to the properties of gelatin. 'Watery' and 'fluid' are incorrect as they are opposite in meaning to viscous, which implies thickness and stickiness. 'Dry' is also incorrect as it does not capture the characteristic of being thick and sticky associated with viscosity.
5. Select the meaning of the quoted word in the sentence. The doctor instructed the patient to keep his head 'elevated'.
- A. Raised
- B. Turned
- C. Still
- D. Thrown back
Correct answer: A
Rationale: The correct answer is A, 'Raised.' In this context, 'elevated' means to be lifted or raised up. The doctor's instruction implies keeping the patient's head in an upward position. Choices B, C, and D are incorrect. 'Turned' suggests a change in direction, 'still' means without movement, and 'thrown back' implies a forceful backward motion, none of which capture the meaning of 'elevated' in this scenario.
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