HESI A2
Vocabulary for HESI A2
1. What does Cast mean?
- A. A tool used for breaking bones
- B. Hard protective device applied to protect a broken bone
- C. A soft bandage
- D. An instrument used in surgery
Correct answer: B
Rationale: The correct answer is B. A cast is a hard protective device applied to protect a broken bone. Choice A is incorrect as a cast is not a tool used for breaking bones, but rather for supporting and protecting them. Choice C is incorrect as a cast is not a soft bandage but a rigid structure. Choice D is incorrect as a cast is not an instrument used in surgery, but a medical device used for bone support.
2. What does Gaping mean?
- A. Partially closed
- B. Wide open
- C. Narrow
- D. Sealed
Correct answer: B
Rationale: The correct answer is B, 'Wide open'. Gaping refers to something being wide open, not partially closed (choice A), narrow (choice C), or sealed (choice D). In the context of the question, 'Gaping' describes something that is open widely.
3. What is the best description for the abbreviation EEG?
- A. A test of brain activity
- B. A medical service
- C. A heartbeat monitor
- D. A specialist in dentistry
Correct answer: A
Rationale: The correct answer is A: 'A test of brain activity.' EEG stands for Electroencephalogram, a test used to evaluate the electrical activity in the brain. It helps diagnose conditions like epilepsy, seizures, and other brain disorders. Choice B, 'A medical service,' is too broad and does not specifically refer to EEG. Choice C, 'A heartbeat monitor,' is incorrect as EEG does not monitor the heart. Choice D, 'A specialist in dentistry,' is unrelated to the abbreviation EEG.
4. What is another word for ADHERE?
- A. Remain intact
- B. Loosen
- C. Hold fast
- D. Position next to
Correct answer: C
Rationale: The correct answer is 'C: Hold fast.' 'Adhere' means to stick firmly to something, which aligns with 'hold fast.' Choices A, B, and D are incorrect. 'Remain intact' does not capture the idea of sticking to something, 'loosen' is the opposite of 'adhere,' and 'position next to' does not convey the sense of sticking or clinging.
5. What does Flaccid mean?
- A. Rigid
- B. Limp or lacking tone
- C. Tense
- D. Swollen
Correct answer: B
Rationale: The correct answer is B: 'Limp or lacking tone.' Flaccid refers to something that is lacking firmness or muscle tone. Choice A, 'Rigid,' is incorrect as it is the opposite of flaccid. Choice C, 'Tense,' is also incorrect as it implies stiffness or tightness, which is different from being flaccid. Choice D, 'Swollen,' is unrelated to the meaning of flaccid.
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