Features of animal and plant cells Student activity Play

Features of vertebrates Slideshow Play

Function of the muscles Whiteboard exercise Play

Functions of different groups of muscles Slideshow Play

Functions of the endoplasmic reticulum Slideshow Play

Functions of the groups of muscles Whiteboard exercise Play

Glycogen Animation Play

Heart muscle Slideshow Play

Homeostatic mechanism Student activity Play

How many? A more difficult problem Student activity Play

Influence of physical effort on the human body Animation Play

Invention of the voltaic cell Animation Play

Lactic acid Slideshow Play

Locomotion in annelids Animation Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule (1) Student activity Play

Lone electron pairs affect the shape of the molecule (2) Student activity Play

Macroelements Student activity Play

Mammals Student activity Play

Mechanism of muscle contraction Slideshow Play

Micrograph of a muscle Illustration Play

Microscopic structure of a skeletal muscle Slideshow Play

Molecules with five electron pairs Chart Play

Molecules with five electron pairs (1) Student activity Play