HESI A2
HESI A2 Practice Vocabulary
1. What is the process of digestion?
- A. Production of enzymes
- B. The mechanical and chemical breakdown of food
- C. Absorption of nutrients in the blood
- D. Movement of enzymes
Correct answer: B
Rationale: The correct answer is B: The mechanical and chemical breakdown of food. Digestion involves breaking down food mechanically and chemically into smaller components for absorption by the body. This process occurs in the digestive system, preparing nutrients for absorption in the intestines. Choices A, C, and D are incorrect because digestion is not solely about the production of enzymes, absorption of nutrients in the blood, or movement of enzymes; it primarily involves breaking down food for nutrient absorption.
2. What is the meaning of qualms?
- A. Misgivings
- B. Habits
- C. Serenity
- D. Dispatches
Correct answer: A
Rationale: Qualms refer to feelings of doubt, hesitation, or uneasiness about something. They are typically used to describe a person's reservations or concerns about a decision or action. This aligns with the meaning of 'misgivings,' making it the correct choice in this context. Choices B, C, and D are incorrect. 'Habits' refer to regular tendencies or practices, 'Serenity' refers to a state of calm or peace, and 'Dispatches' refer to sending off to a destination or taking care of a task promptly, none of which capture the meaning of 'qualms.'
3. What is the meaning of 'belligerent'?
- A. retired
- B. sardonic
- C. pugnacious
- D. acclimated
Correct answer: C
Rationale: The correct answer is C, 'pugnacious.' 'Belligerent' means aggressive or combative, which aligns with the definition of 'pugnacious.' Choice A, 'retired,' is incorrect as it does not relate to the aggressive or combative nature of 'belligerent.' Choice B, 'sardonic,' means grimly mocking or cynical, which is not synonymous with 'belligerent.' Choice D, 'acclimated,' means to become accustomed to a new climate or environment, which is unrelated to the meaning of 'belligerent.'
4. What does concave mean?
- A. Rounded inward
- B. Rounded outward
- C. Straight
- D. Flat
Correct answer: A
Rationale: Concave means rounded inward. When something is concave, it curves inwards like the interior of a bowl. Choice B, 'Rounded outward,' is incorrect as this describes a convex shape, not concave. Choice C, 'Straight,' is incorrect as concave refers to a curved shape, not a straight one. Choice D, 'Flat,' is also incorrect as it does not describe the inward curve characteristic of concave shapes.
5. Select the word or phrase that means 'offspring' in the sentence: 'Progeny is a term used to describe a person’s ____.'
- A. creditors
- B. offspring
- C. hereditary disease
- D. health status
Correct answer: B
Rationale: The correct answer is B: 'offspring.' Progeny means offspring, so it is the most appropriate term to describe a person's descendants. 'Creditors' (A), 'hereditary disease' (C), and 'health status' (D) do not directly relate to the concept of progeny or offspring in this context.
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