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.
This function is to warm up the air and humidify it (hence the mucous) so that it is not harmful to the very delicate lungs. The specific shape of the concha is to create turbulence in the air we inhale to mix and help with the smell sensation. So, the nose's functions include: As a passageway for air movement; Warming and humidifying the air