It is the principal muscle of respiration. Normally, the diaphragm contracts when we breathe in air to lungs, and it relaxes when we breathe out air through the nose and mouth. The term diaphragm in anatomy, created by gerard of cremona, [5] can refer to other flat structures such as the urogenital diaphragm or pelvic diaphragm, but the diaphragm.
It separates the thoracic cavity from the abdominal cavity and contracts. Our diaphragm, however, can spasm if something. When you breathe in, your diaphragm contracts (tightens) and flattens, moving down towards your abdomen.
It separates the thoracic cavity from the abdominal cavity. The diaphragm plays a critical role in the respiratory system. At rest, the diaphragm forms a curved shape, pressing into the thoracic. This muscle separates the thoracic cavity,.
It is the main muscle used for breathing and is involved in other functions. Learn more about the diaphragm anatomy with our custom quiz which covers the anatomy, blood supply, innervation and function of the diaphragm!