HESI A2 Vocabulary Quiz

Correct Answer: A

Rationale: The correct answer is A: convulsion. A paroxysm is defined as a sudden and uncontrollable spasm or seizure, which aligns with the definition of a convulsion. This term specifically refers to a sudden, violent, and involuntary contraction of muscles. The other choices are incorrect because they do not directly relate to the sudden spasm described in the question. B: symptom is a general term for any indication of a disease or condition, not specifically a sudden spasm. C: efficacy refers to the ability of something to produce a desired or intended result, which is unrelated to the concept of a sudden spasm. D: embolism is a medical condition where a blood clot or other substance blocks a blood vessel, which is not synonymous with a sudden spasm.

Correct Answer: D

Rationale: The correct answer is D: burn it. Cauterizing a wound involves using heat or a chemical to burn the tissue in order to stop bleeding or prevent infection. This process seals the blood vessels and tissues, aiding in the wound's healing. The other choices are incorrect because: A: Soothing a wound does not involve burning or sealing the tissue. B: Covering a wound with a bandage does not involve burning the tissue. C: Stitching a wound involves sewing it closed, not burning the tissue.

Correct Answer: C

Rationale: The correct answer is C: Emit. In the sentence provided, the word "vent" is used in the context of releasing or letting out gases to the outside. Therefore, the meaning of "vent" in this sentence is to emit or release. The other choices are incorrect because: A: Block - This does not fit the context of the sentence as vent does not mean to block in this case. B: Trade - This does not make sense in the given context as vent does not refer to trading. D: Inhale - This is the opposite of the correct meaning in the context of the sentence, as vent means to release gases outward, not inhale them.

Correct Answer: A

Rationale: The correct answer is A: Related to nourishment. The term "alimentary" pertains to the process of nourishing or being nourished. It is derived from the Latin word "alimentum," meaning food or nourishment. The prefix "alim-" signifies nourishment, making choice A the most appropriate. Choices B, C, and D are incorrect as they do not align with the definition of alimentary. Choice B (Related to outflow) is unrelated to nourishment, choice C (Related to simplicity) does not capture the essence of nourishment, and choice D (Related to protection) is not relevant to the concept of nourishment.

Correct Answer: C

Rationale: The correct answer is C: mandible. The jawbone is commonly referred to as the mandible in anatomy. The mandible is the lower jawbone that plays a crucial role in chewing, speaking, and facial structure. It forms the lower part of the skull and holds the lower teeth in place. Rationale: 1. The term "mandible" specifically refers to the jawbone in anatomy. 2. Mantis (A) is an insect, not related to the jawbone. 3. Mantua (B) is a type of gown or a city in Italy, not related to the jawbone. 4. Manganite (D) is a mineral, not related to the jawbone. In summary, the correct answer is C because it is the anatomically correct term for the jawbone, while the other choices are unrelated terms.