Saudi Arabia (/ËsÉËdiË ÉËreÉªbiÉ/ , /ËsaÊ-/), officially known as the Kingdom of Saudi Arabia (KSA) , is an Arab state in Western Asia constituting the bulk of the Arabian Peninsula.ahhabi Islam has been called the predominant feature of Saudi culture. Saudi Arabia is sometimes called the Land of the Two Holy Mosques in reference to Al-Masjid al-Haram (in Mecca), and Al-Masjid an-Nabawi (in Medina), the two holiest places in Islam.
Replace toothbrushes at least every 3â4 months. The bristles become frayed and worn with use and cleaning effectiveness will decrease.11 Toothbrushes will wear out more rapidly depending on factors unique to each patient. Check brushes often for this type of wear and replace them more frequently if needed.
Report Abuse. 1  Change filters regularly. Nasal Cannula should be replaced monthly. 2  No longer than 24 hours before changing. My dad had a rare form of asthma for 15 years and was on oxygen. 3  we told patients to change them every week and rinse them daily. Tubing should be changed every month OR when cinks develop. humidiifier bottle, if you have one should be filled twice daily and washed every few days.