Breathing in: Ribs up and outwards, Diaphragm contracts (flattens), Chest volume increases, Rib muscles contract, Pressure in lungs decreases, Air flows into lungs, Breathing out: Ribs down and in, Diaphragm relaxes (dome shape), Chest volume decreases, Rib muscles relax, Pressure in lungs increases, Air flows out of lungs,

CAX KS4 Ventilation processes inhale and ex

Classement

Style visuel

Options

Changer de modèle

Restauration auto-sauvegardé :  ?