Arm Muscle • Bones • Digestive System • Ear • Eye • Female Reproductive • Heart • Joints
Leg Muscles • Male Reproductive • Head/Neck Muscles • Brain & Spinal Cord • Respiratory System
Skin (Integumentary System) • Torso 100 Model • Torso 200 Model • Torso (No Muscles) Model • Urinary System

Myenteric (Autonomic) nerve plexus Inner circular muscle layer Serosa Inner circular muscle layer Outer longitudinal muscle layer Submucosa Meissner's (Autonomic) nerve plexus Branch of Hepatic Portal Vein Brunner's gland Lymph nodule Muscularis mucosa Intestinal crypt (Crypt of Lieberkuhn) Lamina propria of Mucosa Villus arteriole Lacteal (Lymphatic capillary) Villus venule Blue Spot: Goblet cells Villus Villus capillary Columnar epithelium of villus Intestinal Crypt (Crypt of Lieberkuhn) Serosa Myenteric (Autonomic) nerve plexus Outer longitudinal muscle layer Inner circular muscle layer Branch of the Hepatic Portal Vein Meissner's Plexus (Yellow) Submucosa Brunner's gland Lymph nodule Muscularis mucosa Intestinal crypt (Crypt of Lieberkuhn) Mucosa Columnar epithelium lining villus Villus capillary network Villus arteriole Lacteal (Lymphatic capillary) Goblet cell (Blue dots)