Digestive system I : Gastrointestinal tract
Alimentary Tract
Oral Cavity
ถูกบุด้วย Stratified Squamous Epithelium
Small Intestine
include
Large Intestine 
Stomach
Vermiform Appendix
Recto-Anal Junction
Internal structures
Wall
Keratinized
Non-Keratinized
ส่วนใหญ่แกนกลางไม่ใช่กระดูก
soft palate, lips, cheeks & floor of mouth
ส่วนใหญ่แกนกลางเป็นกระดูก Gum & hard palate
Protect oral mucosa
Tooth
Tongue
Gum
Duct of salivary glands
Long vascular papillae in lamina propria
keratinized stratified squamous epith
Neck
Root
Pulp cavity
Crown
Periodontal membrane
มี Dentin & Enamel
link between crown & root
loose connective tissue with nerves & blood vss.
Palate
Lip
Cheek
Oral mucosa
Cutaneous area (thin skin)
Red area (vermillion zone)
thin keratinized stratified squamous epith
non-keratinized stratified squamous epith.
mixed seromucous gl.
stratified squamous epith. with skin appendages
Muscularis externa
Jejunum
ileum
Duodenum
Submucosa
Mucosa
Adventitia
Skeletal muscle
Inner circular
Outer longitudinal
Anal canal
Rectum
Simple columnar epithelium
Stratified squamous epithelium
Submucosa
Muscularis externa
Mucosa
Serosa
Mesothelium
Smooth muscle
inner circular
outer longitudinal
lymphoid tissue
lymphatic nodule
Simple columnar epithelium with goblet cells
Laminapropria
lymphoid tissue
lymphatic nodule
Submucosa
Serosa
Mucosa
Muscularis externa
หลั่ง mucous
Lamina propria
Simple columnar epithelium with goblet cells
ไม่มี gland
Mesothelium
Smooth muscle
inner circular
outer longitudinal
Submucosa
Muscularis externa
Mucosa
Adventitia
Submucosa
Muscularis externa
Mucosa
Serosa
Submucosa
Muscularis externa
Mucosa
Serosa
Simple columnar epithelium with goblet cells
Muscularis mucosae
Lamina propria
Brunner’s gland
mucous gland
หลั่ง alkaline
Smooth muscle
inner circular
outer longitudinal
Simple columnar epithelium with goblet cells
หลั่ง intestinal juice
ไม่มี gland
Plica circularis or Valve of Kerckring
Smooth muscle
inner circular
outer longitudinal
Mesothelium
Simple columnar epithelium with goblet cells
Muscularis mucosae
Peyer’s patches
Smooth muscle
inner circular
outer longitudinal
Mesothelium
Submucosa
Muscularis externa
Mucosa
Serosa
Esophagus
Submucosa
Muscularis externa
Mucousa
Adventitia
Non-keratinized stratified squamous epithelium
Muscularis mucosae
Laminapropria
loose connective tissue
Loose connective tissues with many blood vessels
Esophageal gland
Middle
Lower
Upper
Skeletal muscle
Skeletal muscle
Smooth muscle
Smooth muscle
loose connective tissue
Simple columnar epithelium , short microvilli
Lamina propria
gastric glands
Chief or Zymogenic cells
Parietal or Oxyntic cells
Largeovalshape
หลั่ง HCl
Pyramidal shape
หลั่ง mucous
loose connective tissue with collagen & elastic fibers
Smooth muscle
middle circular
outer longitudinal
inner oblique
Simple squamous epithelium
Dorsal surface
Lingual Papillae
non-keratinized stratified squamous epith
Fungiform papillae
Circumvallatepapillae
Filiform papillae
Foliate papillae
Irregular connective tissue cores with
keratinized stratified squamous epith
stratified squamous epith. with taste buds
keratinized stratified squamous epith. with taste buds
non-keratinized stratified squamous epith. with many taste buds
นางสาวชญานิษฐ์ บัวทองจันทร์ เลขที่ 9
นางสาวชนัญชิดา กระวานธง เลขที่10
แหล่งอ้างอิง : ข้อมูลจากการเรียนLecture วิชา histology บทที่9 , รูปภาพบางส่วนจากการเข้าเรียน Lab วิชาhistology บทที่9 และบางส่วนจาก slide ในวิชาhistology บทที่9