1. KS4 BiologyThe Heart and Circulatory System 1 of 49© Boardworks Ltd 2004 2. ContentsThe Heart and Circulatory System The circulatory system Structure of the heart Valves…

Cardio System: Heart Anatomy http://www.fed.cuhk.edu.hk/~johnson/teaching/transport/animations/HyperHeart.swf The Cardiovascular System The Cardiovascular System consists…

Cardio System: Heart Anatomy http://www.fed.cuhk.edu.hk/~johnson/teaching/transport/animations/HyperHeart.swf The Cardiovascular System The Cardiovascular System consists…

The Cardiovascular System The Cardiovascular System Chapters 15-18 The Heart Location: Thoracic cavity Behind sternum Between the lungs The Heart: Protective sac PERICARDIUM…

The Cardiovascular System The Cardiovascular System Chapters 15-18 The Heart Location: Thoracic cavity Behind sternum Between the lungs The Heart: Protective sac PERICARDIUM…

The Structure of The Heart The Structure of The Heart The Heart Muscular pump, about the size of a clenched fist Made up of a special muscle called Myocardium This can contract…