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Ch7 Digestive System, Intestinal Brush border - Coggle Diagram
Ch7 Digestive System
Intraperitoneal Organs
Part of duodenum
Jejunum
Liver
Ileum
Spleen
Transverse colon
Stomach
Sigmoid colon
Organs of GI tract
Stomach
Chyme
Proteases, Lipases
Rugae
Cardiac region
Fundus
Body
Pyloric region
Pylorus
Pyloric sphincter
Antrium
Small Intestine
Jejunum
Circular folds
most digestion, nutrient absorption
8 feet
Ileum
Peyer patches
Ileocecal junction
12 ft
Duodenum
10 inches
Hepatopancreatic sphincter
Esophagus
Lower Esophageal Sphincter
Pharynx
Bolus
Large Intestine
Appendix
Ascending colon
Cecum
Transverse colon
Descending colon
Sigmoid Colon
Rectum
Anal canal
Hepatic flexure
Splenic flexure
Additional features
Haustra
Epiploic appendages
Taeniae Coli
Oral cavity
Tongue
Salivary glands
Teeth
Frenulum
Uvula
Accessory structures
Salivary glands
Intrinsic glands
Extrinsic glands
Submandibular glands
Sublingual glands
Parotid glands
Salivary amylase
Liver
Left Lobe
Falciform Ligament
Right Lobe
Quadrate Lobe
Caudate Lobe
Produces bile
Hepatopancreatic sphincter
Tongue
Filiform papillae
Circumvallate papillae
Foliate papillae
Fungiform papillae
Gallbladder
Cystic duct
Common bile duct
Stores bile
Teeth
Adults: 32
Canine 2
Premolar 4
Incisors 4
Molars 6
Child: 20
Pancreas
Pancreatic duct
Hepatopancreatic sphincter
Pancreatic juice
water
bicarbonates
digestive enzymes
Retroperitoneal organs
Ascending colon
Descending colon
Cecum
Pancreas
Kidneys
Remainder of duodenum
Histology of Alimentary Canal
Submucosa layer
Connective tissue
Lymph vessels
Nerves
blood vessels
Elastic fibers
Muscularis externa layer
3 layers in Stomach
Circular layer
Oblique layer
Longitudinal layer - superficial
2 layers in Intestines
Outer longitudinal layer
Inner circular layer
Peristalsis
Mucosa layer
Innermost
MALT close by
Stomach:
Gastric pits
Goblet cells
Layers
Lamina propria
Epithelium
Muscularis mucosae - superficial
Small Intestine
Villi
Enterocytes (simple columnar epithelial cells)
Microvilli
Core:
Lacteal
Capillary network
Serosa layer
most superficial
Visceral peritoneum
Layers
Mesothelium - superficial
Connective tissue
Intestinal Brush border