Esophagus
1. Mucosa 5. Submucosa 6. Muscularis Mucoase Stratified squamous non-keratinized epithelium of the mucosa of the Esophagus Stratified squamous non-keratinized epithelium of the Esophagus Gastro-esophageal Junction Gastro-esophageal Junction Gastro-esophageal Junction Stomach Serosa
Mucosa Mucularis Externa
Submucosa Gastric Pits Muscularis Externa Mucosa
Submucosa Mucous Cells Lamina Propria Parietal Cells Parietal Cells
Chief Cells
Muscularis Mucosa
Small Intestine Submucosa
Mucosa
Muscularis Externa Submucosa
Mucosa
Muscularis Externa Villi Absorptive cells Goblet Cells Lamina Propria Intestinal Crypts
Muscularis Mucosa
Peyer’s Patch Lymphoid follicles of a Peyer’s Patch Large Intestine Mucosa
Submucosa
Muscularis Externa Serosa Goblet Absorptive Cells Cells
Lamina Propria
Muscularis Mucosa Liver Lobules portal triad Portal Triad
branch of the hepatic artery
bile duct branch of the portal vein
lymphatic vessel Liver Lobule Hepatic Triad Central Vein Central Vein
Hepatocytes Trachea
http://www.columbia.edu/itc/hs/medical/sbp m_histology_old/lab/lab10_pulmonary.html Trachea
Pseudostratified ciliated epithelium
Mucous Gland
Blood Vessels
Hyaline Cartilage Blood Vessels Mucous Gland Hyaline Cartilage Pseudostratified Ciliated Epithelium Lung Bronchiole
Blood Vessel
Alveoli Bronchiole
Alveolus Lung with Emphysema Lung with Emphysema Lung with emphysema
Carbon Particles CAPSULE Kidney Renal Cortex Capsule
Renal Corpuscles Glomerulus Bowman’s Capsule Renal Tubules Capsule
Testis
Seminiferous Tubules Seminiferous Tubules Sperm Cells Cells of Leydig (interstitial cells) Ovary Oocytes Primordial Follicles Oocytes Primordial Follicle Primary Follicles Primary Follicles Antrum Mature Graafian Follicles