Vocabulary for HESI A2

Correct Answer: A

Rationale: The correct answer is A: Occurrence. Incidence refers to the rate or frequency of occurrence of something, such as a disease or an event. It represents the number of new cases in a specific population over a certain period of time. Choice B, Disappearance, is incorrect as it refers to something vanishing or ceasing to exist. Choice C, Growth, is incorrect as it denotes an increase or expansion in size or quantity. Choice D, Repetition, is incorrect as it signifies the act of doing something over and over again. Thus, the most appropriate definition of Incidence is A: Occurrence, as it best aligns with the concept of frequency or rate of new instances.

Correct Answer: B

Rationale: The correct answer is B: Surplus. Redundancy refers to having more than is needed, which aligns with the concept of surplus. Choice A, deficiency, is the opposite of redundancy. Choice C, delicate, is unrelated to the definition of redundancy. Choice D, abundance, is somewhat related but not as precise as surplus in the context of redundancy. In summary, the correct answer is B because redundancy specifically refers to having an excess or surplus of something.

Correct Answer: B

Rationale: The correct answer is B: Limp or lacking tone. Flaccid refers to a lack of firmness or stiffness in muscles or tissues. This term is used to describe a state of being weak or lacking in strength. Choice A, Rigid, is the opposite of flaccid as it means stiff or firm. Choice C, Tense, refers to being tight or strained, which is different from the relaxed and weak state of flaccid. Choice D, Swollen, means being enlarged due to fluid accumulation, which is not related to the lack of tone associated with flaccid. Thus, the correct answer is B as it best describes the meaning of flaccid.

Correct Answer: A

Rationale: The correct answer is A because the modifier "walking to school" is placed next to "dollar," implying that the dollar was walking to school. In B, the modifier is correctly placed at the beginning to show the child was walking to school when finding the dollar. Choices C and D do not have misplaced modifiers.

Correct Answer: B

Rationale: The correct answer is B: Exhausted. When a patient is lethargic, they lack energy and appear tired or worn out. Lethargy is characterized by a lack of motivation and sluggishness, which aligns with feeling exhausted. A: Energetic is incorrect as it is the opposite of lethargic, indicating high energy levels. C: Restless is incorrect as it implies agitation or inability to stay still, which is not typically associated with lethargy. D: Hyperactive is incorrect as it suggests excessive activity and energy, which is not consistent with the state of being lethargic.