Worksheets Reinforcement and Extension Science, Geography and History The Reinforcement and Extension Worksheets for Essential Science, Science,Geography and History for…
1.1 HUMAN BREATHING MECHANISM Parts Rib cage Nasal cavity Intercostal muscle Diaphragm Alveolus Function Protects the lungs To warm, moisten and filter fine particles like…
1. THE SYSTEMS OF THE HUMANBODYSCIENCEJUAN FRANCISCO GARCÍA 2. RESPIRATORY SYSTEM“Remember to breathe. It is after all, the secret of life.”― Gregory Maguire, A Lion…