They are considered voluntary and involuntary
automatic nervous system
An automatic response of the nervous system to the environment is reflex. A prolonged period of deep unconsciousness is a coma.
Automatic System
Autonomic is the automatic nervous system eg pain response (something you cannot not control) while the somatic nervous system is the thing we can control.
The automatic nervous system triggers the "fight or flight" response in the nervous system while the peripheral nervous system carries information to and from the central nervous system.
somatic is voluntary autonomic is involuntary.
Peripheral System is a division of the Nervous System. They have 2 types of cells. The sensory nervous cells carry information to the central nervous system; and the motor nervous cells carry information from the central nervous system. The Peripheral System is also divided into the somatic nervous system (controls the voluntary muscles) and the automatic nervous system (controls involuntary muscles).
Peripheral System is a division of the Nervous System. They have 2 types of cells. The sensory nervous cells carry information to the central nervous system; and the motor nervous cells carry information from the central nervous system. The Peripheral System is also divided into the somatic nervous system (controls the voluntary muscles) and the automatic nervous system (controls involuntary muscles).
neurons
I think you mean the 'Autonomic' nervous system. It is responsible for regulating internal organs, among other things.
Well that depends. If you are referring to the eye on a whole, then the answer is no, the eye is considered part of the optical system. But if you mean "is any part of the eye consider to be part of the nervous system?", then the answer is yes, the optical nerve situated at the back of the retina, is part of the nervous system
The autonomic nervous system is always on automatic. You don't have to think about it. When it needs to speed up, it speeds up. when it needs to slow down, it slows down. It is all automatic.