Vocabulary HESI A2 Practice Test

Correct Answer: B

Rationale: The correct answer is B: Degree of viscosity, how thick or thin a fluid is. Consistency refers to the thickness or thinness of a fluid, which is directly related to its viscosity. Viscosity is a measure of a fluid's resistance to flow, with thicker fluids having higher viscosity. Color (option A), taste (option C), and smell (option D) are not related to the concept of consistency in fluids. Color is a visual property, taste is a sensory perception, and smell is an olfactory sensation, none of which are indicative of a fluid's consistency.

Correct Answer: B

Rationale: The correct answer is B: Emetic. An emetic is a medicine that induces vomiting. This is achieved by irritating the stomach lining, leading to the body expelling its contents. A: Laxative helps with bowel movements, not vomiting. C: Vaccine is a substance that stimulates the immune system to produce immunity to a specific disease, not induce vomiting. D: Analgesic is a pain-relieving medication, not used for inducing vomiting.

Correct Answer: D

Rationale: The correct answer is D: Imports. The US imports most of its silicone chips from Japan and China to stay competitive in the tech market. This is because importing allows the US to access these chips at a lower cost compared to producing them domestically. Deporting (A) refers to expelling individuals from a country, which is not relevant in this context. Exporting (B) means sending goods to other countries, which is the opposite of what the US does in this case. Reporting (C) involves providing information or data, which is not related to the procurement of silicone chips.

Correct Answer: B

Rationale: The correct answer is B: Vague. NEBULOUS means unclear or lacking definite form. It is synonymous with vague. In contrast, A: Clear, C: Precise, and D: Obvious all indicate clarity and definiteness, which are the opposite of nebulous. Therefore, the correct answer is B as it best captures the meaning of nebulous.

Correct Answer: A

Rationale: The correct answer is A because 'legal' is directly modifying the noun 'resident,' indicating the status of being lawful within the context of residency. In contrast, choices B, C, and D use 'legal' as a noun or part of a noun phrase, not as an adjective directly modifying a noun. In choice B, 'legal' is part of the noun phrase 'legal action.' In choice C, 'legal' is part of the noun phrase 'that action.' In choice D, 'legal' is part of the noun phrase 'legal way.' Therefore, A is the only sentence where 'legal' is functioning as an adjective.