Vocabulary for HESI A2

Correct Answer: B

Rationale: The term "caudal" in anatomical terms refers to the lower part of the body, specifically towards the tail or posterior end. Therefore, the correct answer is B: Bottom. Choice A (Top) refers to the upper part, Choice C (Middle) is not specific enough to describe the caudal region, and Choice D (Front) refers to the anterior part which is opposite to caudal.

Correct Answer: B

Rationale: The correct answer is B: Maintenance of body fluid. Hydration refers to the process of maintaining adequate levels of body fluid for proper bodily functions. This includes water intake, absorption, and distribution throughout the body. Choice A is incorrect because dehydration is the opposite of hydration. Choice C is incorrect as it refers to the loss, not maintenance, of water. Choice D is incorrect as draining fluids does not encompass the comprehensive concept of hydration. Maintaining body fluid balance is crucial for various physiological processes, making option B the correct choice.

Correct Answer: B

Rationale: The correct answer is B: Argumentative. Truculent means aggressive or quick to argue, making argumentative the most fitting choice. Friendly (A) is the opposite of truculent. Cooperative (C) implies willingness to work together, which doesn't align with truculent behavior. Passive (D) is the opposite of truculent as it signifies a lack of resistance or assertiveness.

Correct Answer: B

Rationale: The correct answer is B: She was going to the store. Rationale: "Was going" is the correct past progressive form of the verb "go" in this sentence, indicating an ongoing action in the past. "She was going" is grammatically correct. Summary: A: Incorrect - This choice is the same as the correct answer, but it is listed as a separate option. C: Incorrect - This choice uses the present perfect tense "has gone" which is not suitable for the context of the sentence. D: Incorrect - This choice uses the incorrect past participle form "gone" without the auxiliary verb "has" or "had".

Correct Answer: B

Rationale: The correct answer is B: Worsening. 'Deteriorating' means becoming progressively worse over time. This is the opposite of improving (choice A), staying the same (choice C), and fluctuating (choice D). Understanding the definition of 'deteriorating' is crucial to selecting the correct answer.