Which of the following is a symptom of opioid withdrawal related to pupil size?

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Prepare for the Certified Addictions Registered Nurse (CARN) Advanced Practice Test. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Boost your readiness for the exam!

Multiple Choice

Which of the following is a symptom of opioid withdrawal related to pupil size?

Explanation:
Opioid withdrawal triggers sympathetic overactivity that causes pupil dilation (mydriasis). While opioids themselves cause pinpoint pupils (miosis) due to central parasympathetic effects, withdrawal represents the opposite autonomic shift, leading to dilated pupils. Bradycardia is more typical of opioid presence, not withdrawal, and hypoglycemia is not a common withdrawal symptom. Therefore, dilation of the pupils is the symptom related to opioid withdrawal.

Opioid withdrawal triggers sympathetic overactivity that causes pupil dilation (mydriasis). While opioids themselves cause pinpoint pupils (miosis) due to central parasympathetic effects, withdrawal represents the opposite autonomic shift, leading to dilated pupils. Bradycardia is more typical of opioid presence, not withdrawal, and hypoglycemia is not a common withdrawal symptom. Therefore, dilation of the pupils is the symptom related to opioid withdrawal.

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