One effect that the spoils system had on government was to open office to a wide range of citizens.
No
some studies have revealed that it does weaken the immune system
2
No
The head injury and age are two things that weaken the nervous system. Hard and manual jobs also weaken the nervous system.
Southern planters believed that if slaves learned to read, it would weaken the system of slavery.
Yes. Anorexia can weaken the lungs. It can also weaken the immune system, making the body more prone to respiratory infections.
The continental system.
Yes it will.
steroids
The biggest affect on the digestive system is that it will all weaken. It can even weaken to the point where it cannot handle food or fluids if it is actually taken in.
Subversion.
Yes