Respiratory System
Do not confuse respiration with breathing. Breathing is just a part of respiration.
Breathing actually is the act of inspiring and expiring; respiration is the exchange of oxygen and carbon dioxide between cells and the atmosphere.
People respire, but it happens at the cellular level.
Respiratory System will focus on:
- Respiratory Anatomy
- Respiration Mechanics
- Internal vs External Respiration
- Gas Exchange
- Lung Volume