Detect electrical changes
- A set of __contractions while the ventricular walls relax, followed by ______________contractions while the atrial walls relax, constituents a____.
Atrial; ventricular; cardiac cycle - The regulation and coordination of the cardiac cycle involves the ____________.
Cardiac conduction system - An electrocardiograph____________________________.
Is a device used to detect electrical changes - Listening from the second intercostal space on either side of the sternum makes it possible to _________.
Hear sounds associated with the aortic and pulmonary valves. - List the places most targeted to hear sounds associated with aortic and pulmonary valves.
Fifth intercostal space and at the nipple line on the left.