What are the 4 main tissu layests in the small intestine

Serosa

Muscle layer

Submucosa

Mucosa

Features of Villi

Difference between alimentary canal and accessory organs

What are some examples of alimentary canal

What are some examples of accessory organs

What are the two types of mechanical digestion

What happens during chewing

What is an epiglotis

During chewing what is an Uluva

What are some important enzymes in the body

Duodenum (opening of small intestine

What is tripsin

Endocytosis

What does Bile do