:::: mechanism of respiratory system1. Inhale (Inspiration) diaphragm to move down, the ribs will move higher. The volume of stock increased air pressure in the area around the lungs lower than the outside air. The outside air is moving into the nose, trachea, and to.Pulmonary alveoli2. Exhale (Expiration) diaphragm to move high rib will slide down. The volume of out less air pressure in the area around the lungs than the outside air. Air in the alveoli and alveolar lung moves from lung toThe trachea and out through the nose.
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