What does OD stand for?

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Multiple Choice

What does OD stand for?

Explanation:
OD is a common EMS shorthand for overdose—taking more of a drug or toxin than is safe. This label signals potential toxicity and guides responders to assess for overdose-related signs and provide appropriate care, such as airway management, supportive measures, and consideration of specific antidotes when indicated. The other options refer to a unit of weight (ounce), a device to help airway patency (oropharyngeal airway), and a clot-dissolving medication (tissue plasminogen activator), which do not fit the meaning of OD.

OD is a common EMS shorthand for overdose—taking more of a drug or toxin than is safe. This label signals potential toxicity and guides responders to assess for overdose-related signs and provide appropriate care, such as airway management, supportive measures, and consideration of specific antidotes when indicated. The other options refer to a unit of weight (ounce), a device to help airway patency (oropharyngeal airway), and a clot-dissolving medication (tissue plasminogen activator), which do not fit the meaning of OD.

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