breathing process shown through inhalation and exhalation with lungs diaphragm

navigate by keyword : breathing process inhalation exhalation lungs diaphragm movement rib cage expansion trachea airflow pulmonary ventilation gas exchange alveoli function respiratory system anatomy thoracic cavity intercostal muscles oxygen intake carbon dioxide removal airway nose mouth breath mechanics respiration cycle lung contraction contracts relaxes tidal volume human physiology air enters exits

Diagram illustrating the process of inhalation and exhalation, highlighting diaphragm movement and lung expansion Royalty Free Stock Photo

Diagram illustrating the fetal breathing process. It depicts the Royalty Free Stock Photo

Diagram of the human respiratory system displaying the lungs, Royalty Free Stock Photo

Breathing process shown through inhalation and exhalation with lungs, diaphragm, and rib cage illustrating airflow, expansion and contraction for gas exchange. Outline diagram