HESI A2 Vocabulary Quiz

Correct Answer: D

Rationale: The correct answer is D: urea. Urea is the crystalline compound produced during protein metabolism in the liver. It is excreted in urine. Uracil (A) is a nitrogenous base found in RNA, not a product of protein metabolism. Urine (B) is the liquid waste excreted by the kidneys, not a specific compound. Ureter (C) is a tube that carries urine from the kidneys to the bladder, not a product of protein metabolism. Therefore, urea is the correct answer as it directly relates to protein metabolism and its excretion in urine.

Correct Answer: B

Rationale: The correct answer is B: One that looks for a cause. A diagnostic test is a medical test performed to identify the underlying cause of a patient's symptoms or condition. This is essential for determining the appropriate treatment. Choice A is incorrect because a diagnostic test does not necessarily lead to a cure but rather identifies the cause. Choice C is incorrect because diagnostic tests can examine various parts of the body, not just the skin. Choice D is incorrect because diagnostic tests are performed on patients, not doctors. In conclusion, the correct answer is B as it aligns with the primary purpose of a diagnostic test.

Correct Answer: B

Rationale: The correct answer is B: continuous. An ongoing condition implies it is happening without interruption or pause. Rapid (A) suggests quick speed, which is not necessarily related to continuity. Partial (C) indicates incomplete or limited, not ongoing. Complete (D) means finished or whole, the opposite of ongoing. Therefore, continuous best describes a condition that is ongoing.

Correct Answer: D

Rationale: The correct answer is D: made worse. When a symptom is exacerbated, it means that the symptom is intensifying or becoming more severe. This implies that the condition or issue associated with the symptom is worsening. The term "exacerbated" directly relates to the idea of making something worse. Other choices are incorrect because: A: Not dangerous - Exacerbating a symptom does not necessarily imply that it is not dangerous. B: Disfiguring - Exacerbating a symptom does not necessarily mean it will cause disfigurement. C: Painful - Exacerbating a symptom does not specifically indicate it will become more painful, it could worsen in other ways. In summary, the correct answer "made worse" accurately reflects the meaning of exacerbating a symptom, which is to intensify or worsen it.

Correct Answer: C

Rationale: The correct answer is C: They are confusing. When directions are convoluted, they lack clarity and coherence, leading to confusion. This makes it difficult for individuals to understand and follow the instructions effectively. Choice A (erroneous) implies factual errors, which may not be present in convoluted directions. Choice B (incomplete) suggests missing information, not necessarily the issue with convoluted directions. Choice D (unethical) is unrelated to the clarity or coherence of directions. Therefore, the most appropriate reason for convoluted directions is that they are confusing, making it challenging for individuals to comprehend and execute them accurately.