Negative pressure Animation Play

Negative pressure Whiteboard exercise Play

Nuclear power station Simulation Play

Nuclear power station Student activity Play

Phases of the cardiac cycle Slideshow Play

Physical effort and the heart Student activity Play

Positive pressure Student activity Play

Positive pressure Whiteboard exercise Play

Refrigerator Whiteboard exercise Play

Refrigerator Student activity Play

Sources of heat Class activity Play

Sources of heat Class activity Play

Sources of heat Whiteboard presentation Play

Sources of heat Whiteboard presentation Play

Structure of the proximal convoluted tubule Illustration Play

The efficiency of an electrical pump Animation Play

The efficiency of electrical devices Student activity Play

The mechanism of heat pumping Animation Play

The mechanism of reabsorption Student activity Play

The nutrient film technique Animation Play

The sodium-potassium pump Animation Play

"Two hearts" during physical effort Animation Play