Answer :
Final Answer:
The assessment finding that would cause a nurse to withhold a preoperative dose of morphine is "C. Respirations 10/min".
Explanation:
The nurse should withhold a preoperative dose of morphine if the assessment finding reveals significantly decreased respiratory rate, such as "10 breaths per minute (Option C)". Morphine is an opioid analgesic that can depress the respiratory system, leading to hypoventilation or respiratory arrest.
In this case, a respiratory rate of 10 breaths per minute indicates respiratory depression, which is a serious concern when administering morphine.The other options, including blood pressure of 108/72 mm/Hg (Option A), severe pain (Option B), and an elevated temperature of 38.2°C (Option D), do not typically warrant withholding a preoperative dose of morphine.
However, these findings should still be considered in the overall assessment of the patient's condition and may influence the decision on the appropriate dose or timing of morphine administration.
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