Vocabulary HESI A2

Correct Answer: A

Rationale: The correct answer is A: vital signs. These are physiological measurements that indicate the body's essential functions. Pulse, temperature, and respiration are crucial indicators of a person's overall health status. Vital statistics (choice B) refer to data related to births, deaths, marriages, etc. Vital force (choice C) is a concept in alternative medicine and vital capacity (choice D) is a measure of the maximum amount of air a person can expel from the lungs.

Correct Answer: D

Rationale: The correct answer is D: Quarrelsome. The word "bellicose" means demonstrating aggression and willingness to fight. In the context of the sentence, it suggests that the children became argumentative or combative after spending too much time in the moving car. The other choices are incorrect because: A: Beautiful - This does not align with the negative behavior exhibited by the children. B: Selfless - This word has a positive connotation, which does not fit the context of the sentence. C: Tolerant - This word means showing acceptance or openness, which contrasts with the aggressive behavior implied by "bellicose."

Correct Answer: A

Rationale: Step 1: Identify the word "prone" in the sentence. Step 2: Understand that "prone" means lying face down. Step 3: Analyze the context of the sentence ("next to the monitor"). Step 4: Determine that lying face down makes sense in this context for monitoring. Step 5: Eliminate other choices (B: Immobile, C: Face up, D: Asleep) as they do not fit the context of the sentence. Summary: The correct answer is A (Face down) because it aligns with the meaning of "prone" in the context of the sentence, while the other choices are not relevant to the scenario described.

Correct Answer: C

Rationale: The correct answer is C: deltoid. The deltoid muscle is located in the shoulder and is responsible for arm abduction. The other choices (A: dendrite, B: delphic, D: dentate) are unrelated to shoulder anatomy or muscle function. Therefore, the deltoid muscle is the only relevant option in the context of the question.

Correct Answer: C

Rationale: The correct answer is C: Experience. In the sentence, "undergo" means to experience or go through something, in this case, additional testing. The word "undergo" implies that the patient will have to go through the process of having additional tests done. Incorrect choices: A: Fail - This is incorrect because "undergo" does not mean fail. It means to experience or go through something. B: Offer - This is incorrect because "undergo" does not mean offer. It means to experience or go through something. D: Succumb - This is incorrect because "undergo" does not mean succumb. It means to experience or go through something.