In the majority of cases, incontinence is caused by a weakening of the pelvic floor muscles that keep the urethra closed. Whenever they lose their elasticity, everyday activities such as laughing, coughing, lifting and running can cause a urine leak.
The respiratory system consists of a group of ducts that are capable of filtering air from the environment before entering the pulmonary system.
Diaphragm The lungs are a very important part of the respiratory system. They bring oxygen into the body and remove carbon dioxide. The bronchioles are the main passageway into the lungs in the bronchus.The alveoli is an air cell of the lungs.It is formed by the dilation of air passageways.iaphragm The lungs are a very important part of the respiratory system. They bring oxygen into the body and remove carbon dioxide. The bronchioles are the main passageway into the lungs in the bronchus.