Question

1/ Identify the 3 primary neural systems used in the digestive system

2/ Summarize the role of bile? Identify where bile is produced and stored

Answer 1

ANSWER -

1. CENTRAL NERVOUS SYSTEM (CNS) - walls of alimentary canal is embedded with nerve plexuses. Which connects with CNS.

AUTONOMIC NERVOUS SYSTEM (ANS)

ENTERIC NERVOUS SYSTEM (ENS) - peristaltic movement and stimulates digestive secreation.

Receptors included are mechanoreceptors, chemo receptors and osmoreceptors.

2. Bile is a endocrain fluid which is released by liver and they are stored in gall bladder. Bile helps in digestion.

Bile helps to breakdown the fats into fatty acids, which can be absorbed by the digestive tract itself.