Overview:
The cardiac cycle is the sequence of events that take place when the heart beats. A single cycle can be divided into two phases, systole and diastole.
Learning Objectives:
After completing this module, you will be able to:
- Locate various blood vessels entering and leaving the heart.
- Identify the type of blood each blood vessel carries.
- Remember the location from which blood vessel carries the blood to understand the stages of cardiac cycle.
- Locate the nodal tissues.
- Recall the sequence of travel of electrical impulse in the heart.