A large amount of water in the organism Animation Play

A small amount of water in the organism Animation Play

Antidiuretic hormone Student activity Play

Blood pressure regulation Animation Play

Conditions affecting the blood pressure Whiteboard exercise Play

Exchange of substances with the external environment Animation Play

Heart; vessels and blood pressure Student activity Play

Permeability and absorption of X-rays Student activity Play

Permeability and absorption of X-rays Whiteboard exercise Play

Permeability and absorption of X-rays Slideshow Play

Physical effort and circulation Student activity Play

Physical effort and circulation Whiteboard exercise Play

Structure and functions of the plasma membrane Student activity Play

The discovery of X-rays Student activity Play

The discovery of X-rays Whiteboard exercise Play

The influence of physical effort on the blood vessels Slideshow Play

X-rays Whiteboard presentation Play

X-rays Class activity Play