Ontario Paramedic Practice Exam 2025 - Free Paramedic Practice Questions and Study Guide

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What is the main purpose of administering naloxone in opioid overdose cases?

To treat constipation

To restore respiratory status

The primary purpose of administering naloxone in cases of opioid overdose is to restore respiratory status. Opioid overdoses can lead to severe respiratory depression or cessation of breathing due to the effects of opioids on the central nervous system. Naloxone is an opioid antagonist, which means it works by binding to the same receptors in the brain that opioids affect, effectively displacing them and reversing their effects. When naloxone is given, it can quickly restore normal respiratory function, allowing the person to begin breathing adequately again. This is crucial in emergency situations, as oxygen deprivation can lead to serious complications or death if not promptly addressed. Therefore, the administration of naloxone is vital in the management of opioid overdoses, primarily to ensure that the individual can breathe and maintain adequate oxygenation.

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To promote deeper sedation

To enhance opioid effects

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