The health insurance company acts as a middle man for the purchase of these medical services. The process is you enroll in a health insurance and pay them on a monthly basis to save for future emergencies. Then, the health insurance company will be the one to communicate with the hospitals for health services.
When they are stronger and last longer
Im pretty sure Same foot as racket hand
Input devices:
Keyboard
Mouse
Microphone
Output devices:
Monitor
Speakers/Headphones
Printer