While I gave a due date of 9/27, you can turn it in after you take your exam next Friday.

A. Define the following terms under Digestive Histology on Page 623. I have uploaded some charts to help you with this work (see lab notes):

Tissue layers of the digestive system (see the chart given in the lecture). You will need to describe the tissue structure and its function:

1. Mucosa

2. Submucosa

3. Muscularis externa

4. Serosa

These definitions are in the lab manual and your textbook:

1. Acinar cells

2. Pancreatic islet

3. Liver lobule

B. Define these terms found under Digestive Physiology on page 623:

Digestive enzyme

Chemical digestion

Emulsification

Bile