Artificial pacemaker Illustration Play

Blood flow through the organs Slideshow Play

Blood pressure Slideshow Play

Blood pressure Student activity Play

Double circulatory system in mammals Animation Play

Effect of physical activity Whiteboard exercise Play

Effect of physical activity on blood flow through the organs; cardiac output and stroke volume Student activity Play

Elements of the pulmonary and systemic circulations Whiteboard exercise Play

External structure of the heart Slideshow Play

Heart rate – regulation by the nervous and endocrine systems Student activity Play

Heart rate – regulation by the nervous and endocrine systems Whiteboard exercise Play

Heartbeat – regulation by the heart's pacemaker and conducting system Whiteboard exercise Play

Heartbeat – regulation by the heart's pacemaker and conducting system Student activity Play

How the heart functions – the cardiac cycle Student activity Play

How the heart functions – the cardiac cycle Whiteboard exercise Play

Human heart Illustration Play

Internal structure of the heart Slideshow Play

Phases of cardiac cycle Whiteboard exercise Play

Pressure and volume changes during the cardiac cycle Animation Play

Pulmonary and systemic circulations Illustration Play

Pulmonary circulation Animation Play

Regulation of heart rate by the nervous and endocrine systems Slideshow Play

Structure and functions of the heart Class activity Play

Structure and functions of the heart Whiteboard presentation Play

Systemic circulation Animation Play

The cardiac cycle Animation Play

The circulatory system in mammals Illustration Play

The circulatory system in mammals Student activity Play

The heart – cardiac muscle Whiteboard exercise Play

The heart – external structure Student activity Play