what does the word bilateral mean
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Nursing Elites

HESI A2

Vocabulary for HESI A2

1. What does the word BILATERAL mean?

Correct answer: A

Rationale: The word 'bilateral' means having or relating to two sides. It is often used to describe something that occurs on both sides, such as bilateral symmetry in which an object is symmetrical on two sides. Choice B, 'Straight,' does not capture the meaning of bilateral. Choice C, 'Symmetrical,' while related, does not specifically convey the idea of something pertaining to two sides. Choice D, 'On one side,' is the opposite of what bilateral means.

2. What is another word for elated?

Correct answer: D

Rationale: The word 'elated' means to be ecstatically happy or joyful. Similarly, 'delighted' also means to be extremely pleased or filled with joy. Therefore, 'delighted' is another word that could be used to express the same meaning as 'elated.' Choices A, B, and C are incorrect. 'Edified' means to instruct or enlighten, 'confused' means to be unclear or bewildered, and 'flabbergasted' means to be astonished or amazed, which do not convey the same meaning as 'elated.'

3. What word meaning 'once a year' fits best in the sentence: 'The _____ family reunion picnic was held at the Jones farm instead of the county park.'

Correct answer: B

Rationale: The word 'annual' refers to something that happens once every year. 'Regular' could mean frequent but doesn't specify a yearly event. 'Biennial' refers to something occurring every two years, while 'holiday' relates to a special day of celebration, not necessarily an annual event.

4. Select the meaning of the word 'overt' in the sentence: 'Despite the absence of overt signs, Dr. Harris suspected Alicia might be suffering from the flu.'

Correct answer: B

Rationale: The correct answer is B: 'apparent.' In the given sentence, 'overt' is used to describe signs that are evident or obvious. It indicates that Dr. Harris suspected Alicia might have the flu even though there were no clear or overt signs present. Choice A, 'concealed,' is incorrect as it means hidden or not easily visible, which is the opposite of 'overt.' Choices C and D, 'expert' and 'delectable,' are unrelated to the meaning of 'overt' in this context.

5. When a body part has atrophied, it has ____?

Correct answer: B

Rationale: The correct answer is B: 'Withered.' When a body part atrophies, it shrinks or wastes away. This term is associated with a decrease in muscle mass or tissue due to various reasons like lack of use or injury. Choices A, C, and D are incorrect because atrophy does not refer to enlargement, swelling, or damage, but rather to wasting away or shrinking.

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