HESI A2
HESI A2 Vocabulary Quizlet
1. Which of the following sentences is INCOMPLETE?
- A. We sat out the next dance.
- B. While the band played.
- C. The band played a nice slow song.
- D. Everyone enjoyed the dance.
Correct answer: B
Rationale: The correct answer is B, 'While the band played.' This is an incomplete sentence as it lacks a main clause. The other choices (A, C, D) are complete sentences with a subject and a predicate, conveying a complete thought.
2. What is the definition of Bilateral?
- A. Occurring on one side
- B. Present on two sides
- C. Occurring in random areas
- D. Not occurring
Correct answer: B
Rationale: The correct definition of bilateral is something that is present on two sides. This term is commonly used in medical contexts to describe conditions or procedures that affect or involve both sides of a particular part of the body. Choice A, 'Occurring on one side,' is incorrect because bilateral refers to both sides, not just one. Choice C, 'Occurring in random areas,' is incorrect as bilateral specifically means on two sides, not random areas. Choice D, 'Not occurring,' is also incorrect as bilateral refers to something present on two sides, not the absence of occurrence.
3. The ankle bone may be called the ___________.
- A. talus
- B. talon
- C. fascia
- D. fascine
Correct answer: A
Rationale: The ankle bone is commonly known as the talus, which is a prominent bone in the human foot that forms the lower part of the ankle joint. It plays a crucial role in supporting body weight and allowing the foot to move in various directions. The terms talon and fascine are not accurate when referring to the ankle bone. Talon usually refers to the claw of a bird or animal, while fascine is a bundle of sticks used in construction or military engineering. Fascia, on the other hand, is a band of connective tissue and not a bone.
4. Choose the meaning of the word inhibiting in the following sentence: 'This medication works by inhibiting the action of a certain enzyme.'
- A. Occupying
- B. Speeding
- C. Hindering
- D. Enhancing
Correct answer: C
Rationale: Inhibiting means to prevent, restrain, or impede. In the context of the sentence, inhibiting the action of a certain enzyme refers to hindering or slowing down the enzyme's activity. Choice A ('Occupying') is incorrect as inhibiting does not mean taking up space. Choice B ('Speeding') is incorrect as inhibiting does not mean to accelerate. Choice D ('Enhancing') is incorrect as inhibiting is the opposite of enhancing.
5. What does Depth mean?
- A. The thickness of an object
- B. Downward measurement from a surface
- C. The length of a surface
- D. The area between two points
Correct answer: B
Rationale: Depth refers to the distance or downward measurement from a surface. It is not the thickness of an object (Choice A), as thickness is the measure of how thick or thin an object is, not necessarily related to depth. Additionally, it is not the length of a surface (Choice C) because length typically refers to the longest dimension of an object rather than its depth. Finally, it is not the area between two points (Choice D) because area is a measure of the space within a boundary defined by points, while depth specifically refers to the vertical distance below a surface.
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