HESI A2
HESI A2 Vocabulary 2023
1. What is your “funny bone” actually?
- A. Humerus
- B. Ulnar nerve
- C. Carpal bone
- D. Biceps brachii
Correct answer: B
Rationale: Your 'funny bone' is actually your ulnar nerve, not a bone. The ulnar nerve runs along the inside part of your elbow and is easily bumped or compressed, leading to a tingling or slightly painful sensation that is commonly referred to as hitting your funny bone. The humerus (Choice A) is the long bone in your upper arm, the carpal bone (Choice C) is a bone in your wrist, and the biceps brachii (Choice D) is a muscle in your upper arm. Therefore, the correct answer is the ulnar nerve (Choice B).
2. The hospital accepts a certain quota of INDIGENT patients. What does indigent mean?
- A. Wealthy
- B. Impoverished
- C. Educated
- D. Healthy
Correct answer: B
Rationale: Indigent means impoverished or in need of financial assistance. In the context of the question, the hospital is willing to treat patients who are unable to afford medical care, indicating that indigent refers to those who are impoverished or lacking financial resources. Choice A, 'Wealthy,' is incorrect as indigent is the opposite of wealthy. Choice C, 'Educated,' is incorrect as being indigent is related to financial status, not education. Choice D, 'Healthy,' is incorrect as indigent does not refer to one's health status but rather their financial situation.
3. Select the meaning of the underlined word in the following sentence. The patient is lying prone next to the monitor.
- A. Face down
- B. Immovable
- C. Face up
- D. Asleep
Correct answer: A
Rationale: The word 'prone' in the sentence 'The patient is lying prone next to the monitor' indicates that the patient is positioned face down. 'Prone' refers to the body position in which the front surface of the body, such as the chest or abdomen, is facing downwards. Therefore, choice A, 'Face down,' is the correct meaning. Choices B, 'Immovable,' C, 'Face up,' and D, 'Asleep,' are incorrect as they do not accurately describe the meaning of 'prone' in the context of the sentence.
4. In medicine, to be resistant is to be ___________.
- A. unwilling
- B. unaffected by
- C. opposed to
- D. accepting of
Correct answer: B
Rationale: In medicine, when a microorganism or pathogen is described as resistant, it means that it is not affected by the drug or treatment being used against it. Resistance can develop due to various factors, making the pathogen no longer susceptible to the effects of the treatment. Therefore, the correct answer is 'unaffected by.' The other choices are incorrect: 'unwilling' and 'opposed to' do not accurately describe the concept of resistance in medicine, and 'accepting of' is the opposite of what resistance represents in this context.
5. What is the best description of the word 'insidious'?
- A. stealthy
- B. deadly
- C. collapsed
- D. new
Correct answer: A
Rationale: The correct answer is A: 'stealthy.' 'Insidious' is often used to describe something that proceeds in a gradual, subtle, but harmful way. It is not directly or openly harmful like 'deadly,' nor does it mean 'collapsed' or 'new.' Therefore, 'stealthy' best captures the meaning of 'insidious.'
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