Question

The submucosal layer in the wall of alimentary canal is formed by

Answer 1

there are 4 layers to the elementary canal that are made up of different tissues types from inner most to out most the order goes mucosa submucosa muscle and sense Mocosa innermost produces mucous which helps food move along and protects more delicate tissues from being digestive

Answer 2

The submucosal layer in the wall of alimentary canal is formed by loose connective tissue containing nerves,blood,and lymph vessels.

• The four layers of alimentary canal are:

1. Serosa-the outermost layer .Made up of this mesothelium and connective tissue.
2. Muscularis-it is the second layer and is made up of smooth muscles
3. sub-mucosa-it is the third layer and is formed of loose connective tissue.
4. Mucosa.-it is the innermost layer .