HESI A2 Vocabulary Practice Test

Correct Answer: B

Rationale: The correct answer is B: Entering into a body part. Invasive refers to something that intrudes or penetrates into another entity. In medical terminology, it specifically refers to procedures or organisms entering the body. Choice A is incorrect because invasive doesn't imply harmlessness. Choice C is incorrect as invasive is more than just mildly irritating. Choice D is incorrect because invasive does involve penetration.

Correct Answer: A

Rationale: The correct answer is A: dilate. Eye drops that dilate the pupils are commonly used to prepare for eye exams as they cause the pupils to expand or open up. This allows more light to enter the eye and provides a better view of the back of the eye. Constrict (choice B) means to narrow or make smaller, which is the opposite effect needed for an eye exam. Enlarge (choice C) is incorrect as it means to make something larger, which is not the intended effect. Decrease (choice D) is also incorrect as it means to make something smaller, which is opposite of what is required for an eye exam.

Correct Answer: B

Rationale: The correct answer is B: Regretful. Contrite means feeling remorse or guilt for one's actions. It is important to differentiate between guilt and regret. Guilt implies responsibility for wrongdoing, while regret is feeling sorry for a past action. In this context, contrite aligns more closely with regretful as it signifies a sense of remorse without necessarily indicating guilt. Choices A, C, and D are incorrect as they do not capture the essence of contrite, which is about expressing sorrow and seeking forgiveness rather than feeling guilty, shameful, or pleased.

Correct Answer: C

Rationale: Rationale: 1. Contemplating means deep thinking or reflecting. 2. Pondering also means to reflect or consider deeply. 3. Impasse means a deadlock or stalemate, not related to contemplating. 4. Impartial means unbiased, not directly related to contemplating. 5. Emending means to make corrections, not synonymous with contemplating. Summary: - A (Impasse) and D (Emending) are incorrect as they do not relate to contemplating. - B (Impartial) is incorrect as it does not represent the act of deep thinking. - C (Pondering) is correct as it directly aligns with the meaning of contemplating, involving thoughtful consideration.

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.