HESI A2
HESI A2 Vocabulary Practice Test
1. What is the meaning of Diameter?
- A. The width of a structure
- B. The distance across the center of an object
- C. The height of an object
- D. The radius of a circle
Correct answer: B
Rationale: The correct answer is B. Diameter is defined as the distance across the center of an object, typically a circle. Choice A is incorrect because width refers to the measurement of something from side to side, not necessarily through the center. Choice C is incorrect because height is a measurement from top to bottom, not across the center. Choice D is incorrect because the radius of a circle is the distance from the center to any point on the circle's circumference, not the distance across the center.
2. TO GATHER TOGETHER means to ?
- A. Semblance
- B. Assembly
- C. Appearance
- D. Assemble
Correct answer: D
Rationale: TO GATHER TOGETHER means to bring things or people together in one place. The word "assemble" is synonymous with gathering together and is the most appropriate choice among the given options.
3. What is the best description of the term Gravid?
- A. Thin
- B. Expecting a child
- C. Infected
- D. Healing
Correct answer: B
Rationale: The term 'Gravid' means being pregnant or expecting a child. Therefore, the correct answer is B. Choice A, 'Thin,' is incorrect as it does not relate to the term Gravid. Choice C, 'Infected,' is also incorrect as it is not a relevant description of the term. Choice D, 'Healing,' is unrelated to the term Gravid and is therefore incorrect.
4. Choose the meaning of the word 'distended' in the following sentence: 'The patient's distended veins were a cause for worry.'
- A. Bleeding
- B. Enlarged
- C. Pressure
- D. Minuscule
Correct answer: B
Rationale: The term 'distended' means swollen or enlarged. In this context, when the patient's veins are described as distended, it implies that they are expanded or swollen beyond their normal size, which can be a cause for worry due to potential health implications. Choice A ('Bleeding') is incorrect as 'distended' does not refer to bleeding but rather to being swollen. Choice C ('Pressure') is incorrect as 'distended' does not directly imply pressure but rather enlargement. Choice D ('Minuscule') is incorrect as 'distended' means the opposite of minuscule, indicating something enlarged or swollen.
5. What does Endogenous mean?
- A. Produced outside the body
- B. Produced within the body
- C. Taken from an external source
- D. Linked to environmental factors
Correct answer: B
Rationale: The correct answer is B: 'Produced within the body.' Endogenous refers to substances or processes that originate or are produced within an organism or system. Choices A, C, and D are incorrect. Choice A, 'Produced outside the body,' is the opposite of endogenous. Choice C, 'Taken from an external source,' describes exogenous rather than endogenous. Choice D, 'Linked to environmental factors,' is not a direct definition of endogenous.
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