Transformation of carbohydrates in the liver Animation Play

Types and structure of blood vessels Slideshow Play

Types of blood vessels Student activity Play

Types of blood vessels Slideshow Play

Types of connective tissue Illustration Play

Types of plants Slideshow Play

Villi in the small intestine Illustration Play

Water reabsorption Whiteboard exercise Play

Weight Illustration Play

What are the possibilities of transfusion? Student activity Play

What does digestion involve? Student activity Play

What is aerobic respiration? Student activity Play

What is anaerobic respiration? Student activity Play

What is digestion? Animation Play

White blood cells Animation Play

White blood cells Illustration Play

White blood cells Slideshow Play

White blood cells Whiteboard exercise Play

Why do we need blood? Student activity Play

Why do we need blood? Whiteboard exercise Play

Why is water important for the human organism? Slideshow Play

World distribution of blood groups Chart Play

World distribution of blood groups Student activity Play