(A) Known collectively as the enteric nervous system.
The enteric nervous system, also called the intrinsic nervous system, is part of the autonomic nervous system and is found in the lining of the gastrointestinal (GI) tract.
It is responsible for directing the functions of the GI tract.
The nerves of the GI tract are collectively known as the enteric nervous system.
The enteric nervous system is capable of functioning independently of the brain and spinal cord, but is dependent on innervation from the autonomic nervous system via the vagus nerve and prevertebral ganglia in healthy subjects.
Your autonomic nervous system is the part of your nervous system that controls involuntary actions, such as your heartbeat and the widening or narrowing of your blood vessels. When something goes wrong with this system, it can cause serious problems, including: Blood pressure problems
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