Boitlhakiso Tlhaloso:
Re moetlo oa lelapa o totobatsang mokhoa o akaretsang le oa tlhaho oa bongaka ba meno. Ha re sebetsane le Airway Centered mme ha re na Mercury. Re boetse re itloaetsa ho tlosa li-filing tsa mercury ka mokhoa o sireletsehileng. Hape re litho tsa IABDM. Re fana ka kalafo ea Ozone ts'ebelisong ea eona ho lingaka tsa meno.