AS Biology -The Circulatory System

THE CIRCULATORY SYSTEM and the LYMPHATIC SYSTEM

THE HEART

HOW THE HEART WORKS 

THE RIGHT SIDE OF THE HEART 

THE LEFT SIDE OF THE HEART

THE CARDIAC CYCLE

BLOOD VESSELS (ARTERIES, VEINS and CAPILLARIES)

ARTERIES and ARTERIOLES 

CAPILLARIES 

VEINS 

PATTERNS OF CIRCULATION

BLOOD PRESSURE 

TISSUE FLUID and the LYMPHATIC SYSTEM

BLOOD 

BLOOD PLASMA

BLOOD CELLS

PLATELETS AND BLOOD CLOTTING

BLOOD TYPES