Marcus is in a management training seminar where he and his fellow participants are split into teams to simulate company operations and compete to make company decisions in a realistic setting. This method is referred to as:

Explain the role of the sodium–calcium exchanger (NCX) in myocardial relaxation.

Which heart valve is located between the right atrium and right ventricle?

During systole, the ventricles are:

List the four valves of the heart.

Marc, a local employer, uses this method to find potential new employees and introduce them to both the pros and cons of the job.

Which layer of the heart contains the muscle responsible for contraction?

Place the following steps of cardiac excitation–contraction coupling in the correct order:

Which ion is primarily responsible for initiating myocardial contraction by binding to troponin C?

The P wave on an ECG represents atrial depolarization.