An operating system is a collection (or suite) of programs that manages and controls the computer. Operating systems have many functions: ...

The endocrine system helps regulate bodily functions through hormone secretion. Learn about the organs and hormones involved, as well as how they work.

Diagram. The central nervous system and peripheral nervous system work together to allow your brain to control your body’s many functions, which includes 3 important areas (Diagram): Motor Functions - ...