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.
The respiratory system consists of a conducting portion and a respiratory portion. The conducting portion provides a passageway for air and functions to condition the incoming air, by warming, moistening and cleaning it. It consists of the nasopharynx, larynx, trachea, bronchi, bronchioles and terminal bronchioles.he respiratory system consists of a conducting portion and a respiratory portion. The conducting portion provides a passageway for air and functions to condition the incoming air, by warming, moistening and cleaning it. It consists of the nasopharynx, larynx, trachea, bronchi, bronchioles and terminal bronchioles.