Final answer:
The act of an EMT contacting an emergency department physician for permission to administer additional aspirin is an example of On-line medical direction. Aspirin is used to prevent blood clots but consulting a physician is important due to its potential side effects.
Step-by-step explanation:
If a patient with chest pain takes a daily aspirin, and your medical director wants the EMT to contact an emergency department physician first before administering additional aspirin, the act of contacting the emergency department physician by phone or radio for permission to administer additional aspirin is an example of On-line medical direction.
Aspirin is a non-steroidal anti-inflammatory drug (NSAID) used as an anticoagulant and for pain relief. It's commonly prescribed on a daily basis as preventative therapy for patients at risk for cardiovascular disease. While aspirin therapy can prevent the formation of blood clots, it may also have side effects such as the risk of ulcers, making it important for medical professionals to oversee its use.
In cases where an EMT might consider giving additional aspirin to a patient already on an aspirin regimen, consulting with a physician through on-line medical direction serves as a safeguard against potential complications or contraindications.