HESI A2
Quizlet Vocabulary HESI A2
1. What does incorrigible mean?
- A. Curable
- B. Incurable
- C. Chronic
- D. Temporary
Correct answer: B
Rationale: The correct answer is B: 'Incurable.' Incorrigible means something or someone that cannot be corrected or cured. It signifies a persistent behavior or trait that is unlikely to change. Choices A, C, and D are incorrect because incorrigible specifically denotes something that is unable to be corrected, not curable, chronic, or temporary.
2. What is the author’s primary purpose in writing the essay about Sunny-Side Up?
- A. To persuade.
- B. To reflect.
- C. To entertain.
- D. To inform.
Correct answer: D
Rationale: The author's primary purpose is to inform readers about the benefits of sunlight, including its role in vitamin D synthesis and other health benefits. While the passage does advocate for sunlight exposure, the primary aim is to provide information rather than persuade or entertain, making D the most accurate choice.
3. What can the reader conclude from this passage about ponds and lakes?
- A. They are examples of groundwater reservoirs.
- B. They are part of the evaporation process.
- C. They are formed by runoff.
- D. They are formed by condensation.
Correct answer: A
Rationale: The correct answer is A: 'They are examples of groundwater reservoirs.' The passage mentions that runoff collects in groundwater reservoirs, among other places. Ponds and lakes are typically reservoirs of groundwater, as stated in the passage. Choice B is incorrect because ponds and lakes are not directly mentioned as part of the evaporation process. Choice C is incorrect as ponds and lakes are not stated to be formed by runoff. Choice D is incorrect as ponds and lakes are not formed by condensation.
4. What is the net force acting on the car?
- A. 450 N
- B. 700 N
- C. 1,500 N
- D. 6,300 N
Correct answer: C
Rationale: To determine the net force acting on an object, we need to consider the sum of the forces acting in the same direction and subtract the forces acting in the opposite direction. In this scenario, there is a force of 4,200 N to the right and a force of 2,700 N to the left. By subtracting the leftward force from the rightward force (4,200 N - 2,700 N), we find that the net force acting on the car is 1,500 N to the right. Therefore, choice C, 1,500 N, is the correct answer. Choice A, 450 N, is too small as it does not account for the total forces involved. Choice B, 700 N, is also incorrect as it is not the result of the correct mathematical operation on the given forces. Choice D, 6,300 N, is too large and does not align with the calculation based on the forces provided.
5. What is a common finding in a whiplash injury?
- A. Cardiopulmonary issues
- B. Side-to-side spinal curvature
- C. Eventual herniation of discs
- D. Traumatic injury to ligaments
Correct answer: D
Rationale: A common finding in a whiplash injury is a traumatic injury to ligaments. Whiplash occurs due to sudden hyperextension and hyperflexion of the neck, leading to strain or tearing of ligaments in the neck. This can manifest as neck pain, stiffness, and limited range of motion. While other complications like cardiopulmonary problems, side-to-side spinal curvature, or eventual herniation of discs are not typically associated with whiplash injuries.
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