I imagine it would be nursing and residential care facilities
Nerves. The brain and spinal cord are part of the CENTRAL nervous system, and the kidneys are part of the renal system.
True, For example you have to eat healthy and not do drugs in order to function correctly and not be affected by these things
In a relationship, there are benefits or rewards for both partners. They each gain something from eachother by being together,
The internet is never a good source for information, you should checkout your physician, a news article or even a pamphlet that you can acquire at your local hospital or doctors office! Maybe even checkout health seminars that are local, and possibly a book though they are often updated frequently so the information is liable to change at any point!