HESI A2
Vocabulary for HESI A2
1. What does oral mean?
- A. Through the skin
- B. Given through or affecting the mouth
- C. Injected
- D. Absorbed through digestion
Correct answer: B
Rationale: The correct answer is B: 'Given through or affecting the mouth.' Oral medications are those that are taken by mouth. Choice A is incorrect as 'Through the skin' refers to something being absorbed through the skin, not through the mouth. Choice C, 'Injected,' is incorrect as oral administration does not involve injection but rather ingestion. Choice D, 'Absorbed through digestion,' is partially correct in that oral medications are indeed absorbed through the digestive system, but the term 'oral' specifically refers to the mouth in this context.
2. Select the meaning of the underlined word in the following sentence. He made a posthumous donation to the clinic.
- A. Generous
- B. Immense
- C. Postmortem
- D. Time-honored
Correct answer: C
Rationale: The word 'posthumous' in this sentence means occurring or coming into effect after the person's death. It is related to the word 'postmortem,' which also refers to events or actions happening after death. Given the context of the sentence, the most suitable meaning is 'postmortem.' Choice A, 'generous,' does not accurately reflect the meaning of 'posthumous' in the sentence. Choice B, 'immense,' is unrelated to the concept of something happening after a person's death. Choice D, 'time-honored,' is also not synonymous with 'posthumous' and does not fit the context of the sentence.
3. Which term is descriptive of a small child just learning to walk?
- A. Obese
- B. Toddler
- C. Geriatric
- D. Hale
Correct answer: B
Rationale: The correct answer is 'B: Toddler.' A toddler is a young child typically between the ages of one and three who is just learning to walk. 'Obese' (choice A) refers to excess body fat, 'Geriatric' (choice C) pertains to elderly individuals, and 'Hale' (choice D) means strong and healthy, none of which are descriptive of a small child learning to walk.
4. Choose the meaning of the word 'disintegrates' in the following sentence: 'It disintegrates in the mouth within seconds after placement on the tongue, allowing its contents to be swallowed with or without water.'
- A. Evaporates
- B. Fizzes
- C. Deviates
- D. Fragments
Correct answer: D
Rationale: The word 'disintegrates' means to break apart into smaller parts or fragments. In the sentence, it describes the process of the substance breaking down in the mouth. Therefore, the most appropriate meaning is 'Fragments.' 'Evaporates' means to turn into vapor, 'Fizzes' refers to the production of bubbles, and 'Deviates' means to depart from the norm, making them incorrect choices in the context of the sentence.
5. What is the best description for the term flaccid?
- A. Light-colored
- B. Drooping or loose
- C. Uncontaminated
- D. Unusually aggressive
Correct answer: B
Rationale: The term 'flaccid' is commonly used to describe something that is limp, soft, or lacking firmness. It suggests a lack of stiffness or rigidity, often used to describe plants, muscles, or other objects that are in a drooping or loose state. Choice A 'Light-colored' is incorrect as it does not convey the meaning of flaccid. Choice C 'Uncontaminated' and Choice D 'Unusually aggressive' are also incorrect as they do not relate to the definition of flaccid.
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