what does concave mean
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Nursing Elites

HESI A2

HESI A2 Vocabulary Practice Test

1. What does concave mean?

Correct answer: A

Rationale: Concave means rounded inward. When something is concave, it curves inwards like the interior of a bowl. Choice B, 'Rounded outward,' is incorrect as this describes a convex shape, not concave. Choice C, 'Straight,' is incorrect as concave refers to a curved shape, not a straight one. Choice D, 'Flat,' is also incorrect as it does not describe the inward curve characteristic of concave shapes.

2. Which phrase is NOT used correctly in the sentence?

Correct answer: A

Rationale: The correct answer is A. "Do to" should be corrected to "due to" in this context. The sentence should read, "The client's hospital stay was prolonged, due to a superinfection." The phrase "due to" is the appropriate choice to indicate the cause of the prolonged hospital stay. Choices B, C, and D are all used correctly in the sentence and do not contain any errors.

3. What does the word 'furnished' mean in the context of the apartment?

Correct answer: B

Rationale: In real estate, when an apartment is described as 'furnished,' it means that it comes equipped with furniture. This typically includes essential items like beds, sofas, dining tables, and more. Therefore, 'Equipped with furniture' is the correct meaning of 'furnished' in this context. Choices A, C, and D are incorrect because being 'furnished' specifically refers to the presence of furniture in the apartment, not renovation status, utilities, or decor style.

4. The abbreviation LBW on an infant’s chart refers to the baby’s ___________.

Correct answer: D

Rationale: The abbreviation LBW stands for 'Low Birth Weight,' which specifically refers to the weight of the infant at birth. It is an important indicator of the baby's health and development, with low birth weight infants often requiring special medical attention and care. Choices A, B, and C are incorrect because LBW does not relate to genetic makeup, feeding schedule, or Babinski response; rather, it is a term used to describe infants who are born weighing less than normal, which can have implications for their health and require additional monitoring and support.

5. What is the meaning of histrionics?

Correct answer: D

Rationale: The correct answer is D, 'Emotional behavior.' Histrionics refer to exaggerated or dramatic emotional behavior, often characterized by theatricality or over-the-top expressions of emotions. It is more related to dramatic and exaggerated emotional displays rather than accomplishments, daring acts, or examinations. Choices A, B, and C are incorrect because histrionics specifically pertain to emotional behavior and not achievements, daring actions, or assessments.

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