HESI A2 Vocabulary Quiz

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: A

Rationale: The correct answer is A: Related to nourishment. The term "alimentary" pertains to the process of nourishing or being nourished. It is derived from the Latin word "alimentum," meaning food or nourishment. The prefix "alim-" signifies nourishment, making choice A the most appropriate. Choices B, C, and D are incorrect as they do not align with the definition of alimentary. Choice B (Related to outflow) is unrelated to nourishment, choice C (Related to simplicity) does not capture the essence of nourishment, and choice D (Related to protection) is not relevant to the concept of nourishment.

Correct Answer: A

Rationale: The correct answer is A: convulsion. A paroxysm is defined as a sudden and uncontrollable spasm or seizure, which aligns with the definition of a convulsion. This term specifically refers to a sudden, violent, and involuntary contraction of muscles. The other choices are incorrect because they do not directly relate to the sudden spasm described in the question. B: symptom is a general term for any indication of a disease or condition, not specifically a sudden spasm. C: efficacy refers to the ability of something to produce a desired or intended result, which is unrelated to the concept of a sudden spasm. D: embolism is a medical condition where a blood clot or other substance blocks a blood vessel, which is not synonymous with a sudden spasm.

Correct Answer: A

Rationale: The correct answer is A: Insignificant. Paltry means something small or insignificant in amount, value, or importance. This is supported by the fact that paltry is often used to describe things that are trivial or of little worth. Choices B, C, and D are incorrect because punitive means inflicting punishment, prolonged means lasting for a long time, and economical means efficient in terms of money or resources, none of which are synonymous with paltry.

Correct Answer: D

Rationale: The correct answer is D: Determine. In the context of the sentence, "establish" means to determine or identify the specific causes of contact dermatitis through patch tests. Physicians are not launching or introducing patch tests; they are using them to find a specific cause. Furthermore, "endorse" does not fit the context as it means to support or approve of something, which is not the action being described in the sentence. Therefore, "determine" is the best description as it accurately reflects the purpose of using patch tests in this scenario.