Adaptations of fish to life in water Slideshow Play

Adaptations of fish to life in water Student activity Play

Adaptations of reptiles and amphibians to life on land Slideshow Play

Adaptations of reptiles and amphibians to life on land Student activity Play

Amphibians Student activity Play

Arteries and arterioles Student activity Play

Arteries and the pulse Student activity Play

Arteries and veins Student activity Play

Automatism of the heart Student activity Play

Birds Student activity Play

Cardiac cycle Student activity Play

Characteristics of amphibians Slideshow Play

Characteristics of birds Slideshow Play

Characteristics of cartilaginous fish Slideshow Play

Characteristics of jawless fish Slideshow Play

Characteristics of mammals Slideshow Play

Characteristics of reptiles Slideshow Play

Conducting system of the heart Slideshow Play

Elasticity of artery walls Slideshow Play

Fish – jawless; cartilaginous and bony Student activity Play

How the heart functions – the cardiac cycle Student activity Play

Internal structure of the heart Slideshow Play

Mammals Student activity Play

Phases of the cardiac cycle Illustration Play

Phases of the cardiac cycle Slideshow Play