Arm MuscleBonesDigestive SystemEarEyeFemale ReproductiveHeartJoints
Leg MusclesMale ReproductiveHead/Neck MusclesBrain & Spinal CordRespiratory System
Skin (Integumentary System)Torso 100 ModelTorso 200 ModelTorso (No Muscles) ModelUrinary System

Inner circular muscle layer Mesothelium of serosa Connective tissue of serosa Outer longitudinal muscle layer Myenteric (Autonomic) nerve plexus Submucosal layer Brunner's gland Lymph nodule Muscularis mucosa Intestinal crypt Villus