HESI A2 Vocabulary Practice Test

Correct Answer: A

Rationale: The correct answer is A: Prefix. A prefix is a word part placed before a word to change its meaning. It modifies the root word's meaning. For example, adding "un-" before "happy" changes the meaning to "unhappy." Affix (B) is a broader term that includes both prefixes and suffixes. Suffix (C) is a word part placed after a word, and Vocab (D) stands for vocabulary, which is not directly related to changing the meaning of a word.

Correct Answer: B

Rationale: The correct answer is B: Praiseworthy. An exemplary record indicates outstanding performance. Therefore, the doctor's work is deserving of praise. Choice A is incorrect as it suggests mediocrity. Choice C is incorrect as it implies a negative performance. Choice D is incorrect as it suggests lack of clarity, which is not related to the doctor's performance.

Correct Answer: B

Rationale: The correct answer is B because Manifestation refers to an indication or sign of a condition. It is not a treatment plan (C) or a type of diagnosis (D). While A is similar to B, a manifestation is more than just a symptom; it includes any observable sign that can indicate the presence of a condition. Therefore, B is the best choice as it encompasses the broad definition of Manifestation.

Correct Answer: B

Rationale: The correct answer is B: Made worse. Exacerbated means to make a symptom or situation more severe or intense. Therefore, if a symptom is exacerbated, it is made worse. Choice A: Improving, is the opposite meaning. Choice C: Stayed the same, contradicts the definition of exacerbated. Choice D: Ameliorated means to improve or make better, which is the opposite of exacerbated.

Correct Answer: B

Rationale: The correct answer is B: To swallow for digestion. Ingestion refers to the process of taking food or liquid into the body to be digested. Swallowing is a key component of the ingestion process, which allows the food to move from the mouth to the stomach for digestion. Choice A (To chew) is incorrect as chewing is a preliminary step before ingestion. Choice C (To spit out) is incorrect as it is the opposite of ingestion. Choice D (To vomit) is incorrect as vomiting is the expulsion of contents from the stomach, not the intake process.