Vocabulary HESI A2

Correct Answer: C

Rationale: The correct answer is C, gelatinous. Viscous describes a substance that is thick and sticky, similar to the consistency of gelatin. Gelatinous specifically refers to something having a jelly-like or semi-solid texture, making it a suitable synonym for viscous. A: Fluid means a substance that flows easily, which is the opposite of viscous. B: Molten refers to something heated to a liquid state, not necessarily thick or sticky. D: Malleable means capable of being shaped or formed easily, which is unrelated to the thick and sticky nature of viscosity.

Correct Answer: C

Rationale: The correct answer is C: delirium tremens. This abbreviation is commonly used in healthcare to refer to a severe form of alcohol withdrawal characterized by confusion, agitation, hallucinations, and seizures. Deep tendon reflex (A) refers to a neurological assessment, descending thorax (B) is not a recognized medical term, and dextrose in water (D) is a solution used for intravenous administration. Therefore, C is the correct choice based on the context of patient care and medical terminology.

Correct Answer: A

Rationale: The correct answer is A: Effectiveness. Efficacy refers to the ability of something to produce a desired or intended result. In the context of the sentence, it is referring to how well counterfeit medicines work in achieving their intended purpose. Choice B (Significance), C (Corollary), and D (Conclusion) are incorrect as they do not capture the meaning of efficacy in this context. Significance refers to importance, corollary refers to a consequence, and conclusion refers to a final decision or judgment, none of which are synonymous with efficacy.

Correct Answer: A

Rationale: The correct answer is A: Unstable. In the sentence, "volatile" refers to liquids that can easily evaporate at normal temperatures. Therefore, the meaning of "volatile" in this context is unstable, as these liquids can quickly change into gas form. The other choices are incorrect because: B: Abnormal - does not accurately capture the meaning of "volatile" in this context. C: Lethal - does not relate to the evaporation properties of the liquids mentioned. D: Blended - does not reflect the characteristic of being easily evaporated.

Correct Answer: B

Rationale: The correct answer is B: the withdrawal of products. A recall policy in pharmaceuticals refers to the process of removing or withdrawing products from the market due to safety concerns, defects, or regulatory issues. This ensures consumer safety and regulatory compliance. Choice A is incorrect as "ability to remember" is not related to pharmaceutical recalls. Choice C is incorrect as a recall policy is not about manufacturing cosmetics. Choice D is incorrect as it does not relate to the withdrawal of products in a recall policy.