Chapter 22: Toxicologic Emergencies Flashcards
EMTs primary concern in managing drug and alcohol emergencies
- protect your own safety
- maintain an open airway
- treat for life-threatening conditions
- offer calm, nonjudgmental assistance
poison
any substance that impairs health or causes death by its chemical action when it enters the body or contacts the skin
toxicology
the study of toxins, antidotes, and the effects of toxins on the body
toxin
a drug or substance that is poisonous to a human and causes certain adverse effects that can potentially lead to death
overdose
commonly used to describe a poisoning in which the patient has been exposed to an excessive dose of a drug
substance abuse
the inappropriate use of a substance or medication
four routes by which a poison can enter the body
- ingestion
- inhalation
- injection
- absorption
ingestion
the most common route of poisoning, absorption occurs through gastrointestinal tract
inhalation
enables rapid absorption into body via the alveolar-capillary membrane and into bloodstream
injection
can be into skin, muscle, or blood vessel. can result in an immediate local reaction
absorption
contact with skin or mucous membranes
managing the poison patient
patent airway, breathing management, PPV, adequate oxygenation, assess circulation, reassess
antidote
substance that neutralizes the effects of the poison or toxic substance
ingested poison
poison that is swallowed and enters the gastrointestinal system
most common poisons ingested by children
plants, cleaning products under sink, automotive supplies, medications, toiletries