Absorption of digestive products – role of the intestinal villi and their epithelial cells Student activity Play

Arteries and arterioles Student activity Play

Arterioles and capillaries Student activity Play

Components of the intestinal villus and their role Slideshow Play

Excretory organs in animals Student activity Play

Excretory system of vertebrates Illustration Play

Pulmonary and systemic circulations Student activity Play

Pulmonary and systemic circulations Animation Play

Regulation of body temperature Student activity Play

Regulation of body temperature Slideshow Play

Structure of arterioles Slideshow Play

Substances in the placenta Whiteboard exercise Play

The arterial vessels Whiteboard exercise Play

The placenta Student activity Play

The small intestine – further digestion and absorption of carbohydrates; proteins and fats Student activity Play

The structure and functions of the placenta Slideshow Play

The structures of placenta Whiteboard exercise Play

Types of arterial vessels Slideshow Play