Combat Medic 68W: Field Craft 1 Practice Exam

A common symptom indicating that an IV infusion is infiltrated is the presence of pain and burning sensation. When an intravenous (IV) line infiltrates, it means that the fluid intended for the vein has instead seeped into the surrounding tissue. This can cause local inflammation and discomfort, manifesting as pain, a burning sensation, or even swelling around the IV site. These symptoms alert medical personnel that the IV site is not functioning properly and may require re-establishing the IV line to ensure proper medication or fluid administration.

Other symptoms associated with infiltration can include swelling or coolness at the site, but the key indicator of pain and burning sensation is crucial as it directly relates to the body's response to the infiltration of fluids outside the intended area. In contrast to infiltration, the other answer choices do not accurately reflect common symptoms associated with this complication.