<p>Mechanics of breathing – the interaction of the intercostal muscles, ribs and diaphragm in breathing.<br />
Inspiration and expiration at rest and during exercise<br />
Air pressure<br />
Worksheet and PP FREE</p>
<p>Covers:<br />
The skeletal system, structure and functions<br />
Muscles of the body<br />
Synovial joints<br />
How the major muscles and muscle groups of the body work antagonistically on the major joints of the<br />
skeleton to affect movement in physical activity at the major movable joints<br />
Worksheet and PP</p>