Summary Histology - Epithelium

Epithelia – Histo 2 Intermediate :D KPC
14 Immune System
o Palatine Tonsil – Stratified Squamous Non-Keratinized
o Lingual Tonsil – Stratified Squamous
o Pharyngeal Tonsil – Simple Columnar
15 Digestive Tract
o Hard Palate – Stratified Squamous keratinized
o Gingivae – Stratified Squamous keratinized
o Filliform Papillae - Stratified Squamous keratinized
o Cheeks - Stratified Squamous nonkeratinized
o Tongue - Stratified Squamous nonkeratinized
o Other papillae - Stratified Squamous nonkeratinized
o Oesophagus – Stratified Squamous nonkeratinized
o Stomach – Simple Columnar
o Small Intestine – Simple Columnar
o Large Intestine – Simple Columnar
o Anal Canal – Stratified Squamous
o Peritoneum – Mesodermal
o Intercalated duct (pancreas) – Simple Squamous/Low Cuboidal
o Pancreatic Duct - Cuboidal
o Hepatic, cystic, common bile duct – Simple Columnar
o Gallbladder – Simple Columnar
o Bile ductules – Cuboidal
o Main ducts of salivary glands – Stratified Squamous nonkeratinized
o Intercalated ducts (salivary glands) – Low Cuboidal
o Striated ducts - Columnar
17 Respiratory System
o Nasal Vestibule – Stratified Squamous keratinized to nonkeratinized
o Mucosa of Roof of nasal cavity & sup. Concha – Olfactory*
o Mucosa of middle and inf. Nasal conchae – Respiratory**
o Paranasal Sinuses – Respiratory
o Nasopharynx – Respiratory
o Oropharynx & laryngopharynx – Stratified Squamous nonkeratinized
o Larynx – Stratified Squamous (upper) & Respiratory (lower)
o Vestibular folds – Respiratory
o Vocal Folds – Stratified Squamous nonkeratinized
o Trachea – Respiratory
o Principal Bronchi – Respiratory
o Bronchioles – Simple Ciliated Cuboidal to Columnar
o Terminal & Respiratory Bronchioles – Simple Cuboidal
o Alveolar ducts & Sacs – Simple Cuboidal
o Pleura – Simple Squamous
(*Olfactory epithelium = pseudostratified columnar; **Respiratory epithelium = ciliated pseudostratified columnar)