Division of blood cells Illustration Play

Dynamic equilibrium Student activity Play

Effect of oxygen and carbon dioxide on the respiratory system Animation Play

Effect of physical activity on blood flow through the organs; cardiac output and stroke volume Student activity Play

Effects of changes in blood volume on the volume of excreted urine Simulation Play

Effects of growth hormone on metabolism Slideshow Play

Embryonal development and specialization of cells Student activity Play

Energy as an essential factor in muscle contraction Student activity Play

Energy necessary for muscles to work Animation Play

Enzymatic method for determining glucose concentration in the blood Student activity Play

Erythropoiesis Animation Play

Exchange mechanism in capillaries Animation Play

Filtration Animation Play

Filtration Animation Play

Finding the five-number summary Student activity Play

Finding the median Whiteboard exercise Play

Flagellated parasites Student activity Play

Flowering plants organs Whiteboard presentation Play

Functions of epithelial tissue Slideshow Play

Functions of the blood vessels Whiteboard exercise Play

Functions of the pancreas Animation Play

Gas exchange between the lungs and blood Animation Play

Gas exchange in humans Animation Play

Gas exchange in the alveoli Student activity Play

Gas exchange in the lungs Student activity Play