General Structure and Functions of Red Blood Cells
The Electrocardiogram (EKG or ECG)
The electrocardiogram (ECG or EKG) is a test that measures the electrical activity of the heart over a period of time. The activity is shown via a pattern of specific lines and waves on the ECG output.
Make sure your heart anatomy knowledge is on point. Discover gaps in your knowledge with these interactive heart anatomy quizzes and labelling exercises.