1 Screening barium enema: When this test is used instead of a flexible sigmoidoscopy or colonoscopy, Medicare covers it once every 48 months if you're 50 or over and once every 24 months if you're at high risk for colorectal cancer.our costs in Original Medicare. 1  For barium enemas, you pay 20% of the Medicare-approved amount for the doctor's services. 2  In a hospital outpatient setting, you also pay a copayment.
Debian is a free operating system (OS) for your computer. An operating system is the set of basic programs and utilities that make your computer run.Debian provides more than a pure OS: it comes with over 43000 packages, precompiled software bundled up in a nice format for easy installation on your machine.ebian. Debian is a free operating system (OS) for your computer. An operating system is the set of basic programs and utilities that make your computer run. Debian provides more than a pure OS: it comes with over 43000 packages, precompiled software bundled up in a nice format for easy installation on your machine.
7.2 What is the format of a Debian binary package? A Debian package, or a Debian archive file, contains the executable files, libraries, and documentation associated with a particular suite of program or set of related programs. Normally, a Debian archive file has a filename that ends in .deb.