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A client has a mean arterial blood pressure (MAP) of $97 \mathrm{mmHg}$ and an intracranial pressure (ICP) of $12 \mathrm{mmHg}$. What is the cerebral perfusion pressure (CPP) for this client?
- A. 75
- B. 85
- C. 97
- D. 109
Correct Answer: B
Rationale: CPP = MAP - ICP; 97 - 12 = 85 mmHg (B). Other options (A, C, D) miscalculate. B is correct. Rationale: CPP measures brain perfusion; 85 mmHg is within normal (60-100 mmHg), critical for assessing adequacy post-injury, per neurocritical care formulas.
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- A. Chinese
- B. Egyptian
- C. Indian
- D. Babylonian
Correct Answer: A
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- A. Free care
- B. Payment for services
- C. Only from patients
- D. All of the above
Correct Answer: B
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- A. Primary care
- B. Secondary care
- C. Tertiary care
- D. Health promotion
Correct Answer: C
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When the physician telephones to order a therapy such as a medication for the client of a student nurse, who is the best person to take this telephone order?
- A. whoever is authorized by hospital policy
- B. the student nurse giving the client's care
- C. the student nurse's instructor
- D. any licensed nurse on duty
Correct Answer: A
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The nurse double-checked Mr. Gary's meds to avoid mistakes. This is an example of?
- A. Safety
- B. Quality improvement
- C. Patient-centered care
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Correct Answer: A
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