what is the best meaning of pernicious
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Nursing Elites

HESI A2

Vocabulary for HESI A2

1. What is the best meaning of Pernicious?

Correct answer: B

Rationale: The correct answer is B, 'Destructive.' Pernicious is an adjective that describes something that is extremely harmful or destructive. Choice A, 'Harmless,' is the opposite of pernicious. Choice C, 'Helpful,' is a positive term and does not align with the meaning of pernicious. Choice D, 'Harmful,' is a similar term to pernicious but lacks the emphasis on the severe and damaging nature of the word.

2. A condition that is ongoing is ___________.

Correct answer: B

Rationale: A condition that is ongoing implies that it is happening or existing continuously without interruption. Therefore, the most suitable word to describe such a state is 'continuous.' Choice A, 'rapid,' means fast or quick, which does not convey the idea of ongoingness. Choice C, 'partial,' means incomplete or fragmentary, which is the opposite of ongoing. Choice D, 'complete,' means finished or whole, which also does not align with the concept of ongoing.

3. A condition that is chronic is ___________.

Correct answer: D

Rationale: The correct answer is D, 'recurring.' A chronic condition is one that is ongoing or long-lasting, implying that it persists or recurs over a prolonged period of time. Choices A, B, and C are incorrect because chronicity does not necessarily imply harmlessness, criticality, or contagion; rather, it refers to the persistent or recurring nature of the condition.

4. Select the meaning of the word 'exogenous' in the sentence: 'Exogenous factors will affect the patient’s well-being.'

Correct answer: A

Rationale: The correct answer is A: 'Produced outside the body.' In the given sentence, 'exogenous' is used to refer to factors that originate externally, such as environmental influences. Choice B, 'Produced within the body,' is incorrect as it describes endogenous factors. Choice C, 'Produced by the kidneys,' is incorrect as it specifies a specific organ rather than the general concept of external origin. Choice D, 'Hereditary,' is incorrect as it relates to genetic inheritance, which is not the meaning of 'exogenous.'

5. What is another word for antidote?

Correct answer: C

Rationale: Corrected Question: What is another word for antidote? Rationale: An antidote is a substance that can counteract the effects of poison or disease. The term 'remedy' is often used synonymously with antidote to indicate a solution or cure for a particular problem or ailment. Choices A, B, and D are incorrect as they do not directly relate to the concept of antidote. 'Purity' refers to cleanliness or being free from contaminants, 'Habitat' is the natural environment where an organism lives, and 'Venom' is a poisonous substance typically injected by animals like snakes or insects.

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