an aed is a portable device that checks a persons\nheart rhythm.\nblood pressure.\ncholesterol.\ntemperature.

an aed is a portable device that checks a persons\nheart rhythm.\nblood pressure.\ncholesterol.\ntemperature.
Answer
Answer:
A. heart rhythm
Brief Explanations:
An AED (Automated External Defibrillator) is used to check and potentially correct abnormal heart rhythms. It is not for checking blood pressure, cholesterol, or temperature.