what does external refer to
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Nursing Elites

HESI A2

HESI A2 Practice Vocabulary

1. What does 'External' refer to?

Correct answer: B

Rationale: The term 'External' refers to something that is located outside the body. In this context, it specifically denotes a position or location that is beyond the confines of the body's boundaries. Choice A is incorrect as 'External' means outside, not inside. Choice C is incorrect as it confuses the internal exposure with external positioning. Choice D is incorrect as 'External' does not necessarily mean near the skin, but rather outside the body.

2. Select the word or phrase that makes this sentence grammatically correct: 'The child’s fever was ____ high for him to lie comfortably in bed.'

Correct answer: C

Rationale: The correct word is 'too,' which indicates an excessive amount. In this sentence, 'too high' describes the fever being excessively high, making it difficult for the child to lie comfortably. The other options do not fit the context: 'to' is a preposition, 'much' describes quantity but not excessiveness, and 'more' indicates a comparison, which is not relevant here.

3. Which of the following organelles are responsible for producing cell energy?

Correct answer: A

Rationale: The correct answer is A: Mitochondrion and chloroplast. Mitochondria and chloroplasts are the organelles responsible for producing cell energy through cellular respiration and photosynthesis, respectively. Choice B is incorrect because the nucleus is not involved in energy production. Choice C is incorrect as the nucleus is not an organelle that produces energy. Choice D is incorrect as lysosomes function in digesting waste materials, not in energy production.

4. Why does cellular respiration happen?

Correct answer: C

Rationale: Cellular respiration is the process through which cells break down nutrients such as glucose to produce ATP (adenosine triphosphate), the energy currency of the cell. This process allows cells to extract energy from food molecules and use it for various cellular activities and functions. Choices A, B, and D are incorrect because cellular respiration is specifically about converting nutrients to energy, not about DNA copying, breathing, or cell division.

5. During an interview, the interviewer is using open-ended questions. Which of the following statements are true regarding open-ended questions? Select all that apply.

Correct answer: BC

Rationale: Open-ended questions are designed to encourage the interviewee to express themselves freely, leading to more detailed and insightful responses. These questions help build rapport by showing interest in the interviewee's thoughts and feelings. By allowing for self-expression, open-ended questions facilitate a deeper and more meaningful conversation, making them a valuable tool in conducting interviews. Choice A is incorrect because open-ended questions aim to gather detailed and subjective information, not just cold facts. Choice D is incorrect as open-ended questions often lead to more engaging interactions rather than leaving them neutral.

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