HESI A2 Vocabulary 2024

Correct Answer: B

Rationale: The correct answer is B: Involving bloodshed. In the sentence, "Surgery is often a sanguinary procedure," the word 'sanguinary' is used to describe the nature of surgery as being associated with bloodshed or involving blood. This is evident from the context of the sentence, where surgery is being characterized as a procedure that typically involves blood. Choice A (Hopeful or cheerful) is incorrect because 'sanguinary' does not convey a positive or cheerful meaning in this context. Choice C (Difficult and protracted) and Choice D (Tricky and sensitive) are also incorrect as they do not align with the specific meaning of 'sanguinary' as related to bloodshed.

Correct Answer: D

Rationale: The correct answer is D: A public health association. The CDC stands for Centers for Disease Control and Prevention, a well-known organization dedicated to protecting public health and safety. This choice is correct because the CDC is not an online social network (A), a test for postgraduate students (B), or a pharmaceutical company (C). The CDC's primary focus is on disease control, prevention, and public health promotion, making it the best description among the given options.

Correct Answer: B

Rationale: The correct answer is B: Diseased. In the context of the sentence, 'affected' refers to an area that is experiencing a medical condition or ailment. By applying cream to this area, it suggests that the area is suffering from some form of disease or health issue. 'Involved' (A) implies being part of something, 'Assumed' (C) means to believe something to be true without evidence, and 'Perceived' (D) refers to how something is seen or understood, none of which fit the context of the sentence.

Correct Answer: C

Rationale: The correct answer is C: twice daily. BID stands for "bis in die" in Latin, which means "twice a day" in English. When a medication is prescribed BID, it should be taken at evenly spaced intervals approximately 12 hours apart. This dosing schedule ensures a consistent level of the medication in the patient's system for optimal effectiveness. Explanation for why the other choices are incorrect: A: "as needed" (PRN) means the medication is taken only when required, not at specific intervals like BID. B: "every two hours" indicates a different dosing frequency than BID and would result in more frequent administration. D: "with food" refers to instructions on how to take the medication, not the dosing frequency.

Correct Answer: C

Rationale: The correct answer is C: tired. Enervated means lacking in energy or vitality. An enervated patient would exhibit symptoms of fatigue, weakness, and lack of physical or mental strength. Choice A (anxious) refers to a state of worry or unease, not necessarily related to energy levels. Choice B (immature) pertains to lacking maturity, which is unrelated to the patient's energy levels. Choice D (frightened) indicates fear or anxiety, which is also not directly related to the patient's energy levels. Thus, the most appropriate description for an enervated patient is tired due to the associated lack of energy and vitality.