Prepare a questionnaire to understand nervous coordination in digestion

Prepare a questionnaire to understand nervous coordination in digestion process.
A. 1) What is meant by autonomous nervous system ?
2) What are neurotransmitters ?
3) What is enteric nervous system or second brain ?
4) What is the length of the enteric nervous system ?
5) Where is the enteric nervous system present in our body ?
6) Which part of the nervous system can control several gut functions ?
7) Does the enteric nervous system function independent of the brain ?
8) What do scientists beleive about enteric nervous system ?
9) How many number of neurons are present in enteric nervous system ?
10) Is enteric nervous system the seat of conscious thoughts or decision making ?
11) How does enteric nervous system help in the digestion of food in alimentary canal?