The abdominal muscles play a vital role in breathing, particularly during forced expiration. This anatomy diagram of abdominal breathing clearly illustrates how the diaphragm works in coordination with the abdominal wall to regulate airflow. During inspiration, the diaphragm contracts and descends, increasing thoracic cavity volume while abdominal contents shift downward. In forced expiration, muscles such as the rectus abdominis, internal oblique, external oblique, and transversus abdominis contract to increase intra-abdominal pressure and push the diaphragm upward. This visual guide helps students understand respiratory mechanics, pressure dynamics, and the relationship between abdominal structures and lung expansion. It is especially useful for learning clinical correlations, including respiratory distress, chronic lung disease, and breathing techniques used in physiotherapy and core stabilization training. Abdominal in Breathing Diagram - Chart - diagrams and charts with labels. This diagram depicts Abdominal in Breathing and explains the details of Abdominal in Breathing.
Abdominal in Breathing
