1. Identify the following in the Duodenum.

A. Rugae  Gastric pit  Plicae circulares   Villus

B. Submucosa  Serosa  Mucosa  Muscularis

C. Mucosa  Serosa  Submucosa  Muscularis

D. Mucosa  Submucosa  Serosa  Muscularis

E. Submucosa  Mucosa  Serosa  Muscularis

2. Identify the Glands Below

A. Parotid  Sublingual Submandibular  Palatine

B. Parotid  Sublingual  Submandibular  Palatine

C. Parotid  Sublingual  Submandibular  Palatine

Makes most enzymes. A   B   C   A & B

Identify the organ tissue below. Duodenum Colon Esophagus Stomach	What is the space at the pointer tip? Stomach Lumen Salivary Duct Intestinal Crypt Gastric Pit

4. Identify A, B, C, D and E. in photo below.

A. Microvillus   Villus  Rugae  Lacteal

B. Microvillus  Villus  Rugae  Lacteal

C. Oblique Muscle  Longitudinal Muscle  Circular Muscle   Myenteric plexus

D. Oblique Muscle  Longitudinal Muscle  Circular Muscle  Myenteric plexus

E. Oblique Muscle  Longitudinal Muscle  Circular Muscle  Myenteric Plexus

5. Identify the alimentary canal lining in the photo. Duodenum Stomach Jejunum Colon