Exercise #38: Digestive System

Models

Right lobe of the liver

Left lobe of the liver Falciform Ligament

Stomach

Gallbladder

Large Intestine

Jejunum of the Small Intestine

Right Lobe

Left Lobe

Quadrate Lobe

Ligamentum Teres

Bare Area

Caudate Lobe

Bile Duct

ParotidGland

Submandibular Gland

Sublingual Gland

TongueOral Cavity

Esophagus

Rugae

Pyloric Sphincter

Muscularis Externa

Longitudinal

Muscularis Externa Circular

Muscularis Externa Obique

Esophagus

Cardiac Region

Body

Pyloric Antrum

Pyloric Canal

Greater Curvature

Lesser Curvature

Serosa

Anal Canal

Tail of the pancreas

Head of the pancreas

Pancreatic Duct

Body of the pancreas

Duodenum

Transverse ColonAsce

nding Colon

Descending Colon

Appendix

Rectum

Sigmoid Colon

Haustrum

Teniae Coli

Ileocecal Valve

Cecum

# 441Right Colic Flexure #443Left Colic Flexure

Ileum of the small Intestine

For the teeth Figure 38.5 page 489 in Lab

Manual

Digestive System

Tongue

Filliform Fungiform

Vallate

Foliate

Toungue Papillae

Filiform Papillae

Fungiform Papillae

Vallate papillaeVallate Papillae

Taste BudTongueMuscle

EpitheliumOf the

Tongue

Figu

re 1

5.8-

Mat

ure

toot

h

Dentin

Pulp

Gingiva

Alveolarbone

3 sets of Salivary Glands

You will be able to tell which is which by looking at the percentage of mucous acinus or serous acini cells that make them up

Serous acini produce thin serous secretionsMucous acini produce thick and viscus mucus secretions

Sublingual glandMostly mucous very little serous

Mucous AciniSerous Demilune