Stress might be caused by anything like not sleeping very well or/and not digesting your food that you eat correctly stress is a complecated thing Well hope it helps
1 -Governmental Hospital - provides care for government service personnel and their dependents.
2-General hospital - treats a wide range of conditions and provides a variety of services.
3-University medical center - provides medical services along with research and education.
4-Specialty hospital - provides care for special groups such as children.
5-Industrial health care centers - health centers located in large companies or industries to care for employees.
6-Mental health facilities - deal with mental disorder and diseases; provide counseling, psychiatry
It's the outer membrane / cell membrane. Cells transport into and out of the Membrane