HESI A2
HESI A2 Practice Test Vocabulary
1. What are the soft spots on the head of a newborn called?
- A. Fistula
- B. Fontanel
- C. Follicle
- D. Fissure
Correct answer: B
Rationale: The correct answer is 'Fontanel.' Fontanels are the soft spots on a newborn's head where the skull bones have not yet fused together, allowing for some flexibility during birth and rapid brain growth in early infancy. 'Fistula' is a medical term for an abnormal connection between two body parts. 'Follicle' refers to a small cavity in the skin from which hair grows. 'Fissure' is a narrow opening or crack, not related to the soft spots on a newborn's head.
2. Choose the meaning of the word 'yaw' in the following sentence: 'The robotic arm may yaw too much and need adjusting.'
- A. To gape open
- B. To move up and down
- C. To close tightly
- D. To move side to side
Correct answer: D
Rationale: In this sentence, the term 'yaw' refers to a movement where the robotic arm moves side to side. The context suggests that the arm is exhibiting too much of this side-to-side movement and requires adjustment to rectify the issue. Choice A, 'to gape open,' is incorrect as 'yaw' does not imply opening. Choice B, 'to move up and down,' is incorrect as 'yaw' specifically refers to side-to-side movement. Choice C, 'to close tightly,' is incorrect as it does not relate to the movement described in the sentence.
3. Which word correctly completes the sentence? 'My sister gave the chocolate bar to my friend and ___.'
- A. Myself
- B. Me
- C. Us
- D. We
Correct answer: B
Rationale: The correct answer is 'Me.' In this sentence, 'me' is the correct object pronoun to use after the preposition 'to.' 'Myself' is a reflexive pronoun used when the subject and object of the sentence refer to the same person, which is not the case here. 'Us' is the object form of 'we,' which is incorrect in this context. Therefore, 'Me' is the most suitable choice.
4. If someone is disseminating information, what are they doing?
- A. Withholding it
- B. Broadcasting it
- C. Destroying it
- D. Complicating it
Correct answer: B
Rationale: When someone is disseminating information, they are spreading it widely or broadcasting it to reach a larger audience. Therefore, the correct answer is B: 'Broadcasting it.' This process involves sharing information to make it widely known and accessible. Choice A, 'Withholding it,' is incorrect as it means keeping information back rather than sharing it. Choice C, 'Destroying it,' is incorrect as it means to eliminate or get rid of the information, which is the opposite of disseminating. Choice D, 'Complicating it,' is incorrect as it means making something more complex or difficult to understand rather than spreading it.
5. If a patient has SALLOW skin, what is true?
- A. Her skin has a yellow tint
- B. Her skin has a blue tint
- C. Her skin has a red tint
- D. Her skin has a green tint
Correct answer: A
Rationale: Sallow skin is a term used to describe skin that appears yellowish in color. This discoloration can be due to various factors, such as an underlying health condition, poor circulation, or certain medications. Observing sallow skin can be an important clinical indicator that prompts further investigation into the patient's overall health status. Choice B, blue tint, is incorrect as sallow skin is not associated with a blue color. Choice C, red tint, and Choice D, green tint, are also incorrect as sallow skin specifically refers to a yellowish complexion, not red or green.
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