HESI A2
Vocabulary for HESI A2
1. What does 'defecate' mean?
- A. To retain feces
- B. To expel feces
- C. To eliminate fluid
- D. To excrete mucus
Correct answer: B
Rationale: The correct answer is B: 'To expel feces.' Defecate refers to the act of eliminating solid waste from the body. Choice A, 'To retain feces,' is incorrect as defecation involves getting rid of feces. Choices C and D, 'To eliminate fluid' and 'To excrete mucus,' are also incorrect as they do not accurately define the term 'defecate.'
2. What is the description of the word ENVIRONMENT?
- A. The major ideas of the quality of life.
- B. The assistance found outside the family.
- C. The elements inside and outside of a person.
- D. The positive and negative aspects of a home.
Correct answer: C
Rationale: The correct answer is C because the environment refers to the surroundings or conditions in which a person, animal, or plant lives or operates, encompassing both internal and external factors. Choices A, B, and D are incorrect as they do not accurately define the concept of 'environment.' Choice A is too broad and does not specifically address the components of an environment. Choice B is vague and does not capture the entirety of what an environment entails. Choice D is limited in scope, focusing solely on a home environment rather than the broader concept of environment.
3. What is the grammatical category of the term 'biologists' in the sentence 'Most wildlife biologists disapprove of crossbreeding wolves and dogs'?
- A. Adjective
- B. Noun
- C. Verb
- D. Conjunction
Correct answer: B
Rationale: 'Biologists' is a noun in the sentence, referring to a group of people who study wildlife and their behaviors. In this context, 'biologists' is not describing or modifying another noun, making it a noun itself. Therefore, options A, C, and D are incorrect.
4. Precipitous is best defined as being ___________.
- A. damp
- B. gentle
- C. swift
- D. dull
Correct answer: C
Rationale: Precipitous is best defined as being swift, meaning sudden, rapid, or happening quickly. It is often used to describe a steep and very steep drop or rise. The word does not refer to being damp, gentle, or dull. 'Damp' means slightly wet, 'gentle' means mild or moderate, and 'dull' means lacking interest or excitement.
5. What is another name for the voice box?
- A. Trachea
- B. Larynx
- C. Pharynx
- D. Esophagus
Correct answer: B
Rationale: The correct answer is B: Larynx. The voice box is commonly known as the larynx, which plays a vital role in producing sound. The trachea (choice A) is the windpipe that carries air to and from the lungs, not the voice box. The pharynx (choice C) is the throat passageway for air and food, distinct from the voice box. The esophagus (choice D) is the tube that carries food and liquids from the throat to the stomach, not related to the voice box. Therefore, the larynx is the specific anatomical structure referred to as the voice box.
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