Lab practical 4

incisors, canines, premolars, molars

4 types of teeth

Incisors

Teeth between the canines that are used for cutting.(front teeth)

Central Incisors

specific area of teeth

lateral Incisors

specific area of teeth

Canines

Teeth in front of the premolars that rip and tear food.

Premolars

The teeth immediately behind the canines; used in chewing, grinding, and shearing food. The bicuspid teeth

Molars

Back teeth that grind food

Maxillary teeth

teeth that line the upper jaw

Mandibular teeth

teeth of the lower jaw

Peritoneum

Serous membrane lining abdominal cavity

Mucosa

Innermost layer of digestive tract, secretes mucus

Alveolar socket

Bony socket in jaw holding tooth

Circular folds (Plicae circulares)

Deep folds in small intestine for nutrient absorption

Haustra

Pouches in the large intestine

Gallbladder (major ducts)

Stores bile and releases it into the small intestine

Enamel

Hard outer layer of tooth

peritoneum

both

parietal peritoneum

A

visceral peritoneum

B

peritonial cavity

cavity

filiform papillae

A

fungiform papillae

C

foliate papillae

D

vallate papillae

B

parotid glands

submandibular glands

sublingual glands

pharynx

esophagus

gastroesophageal sphincter

ring of muscle between the esophagus and the stomach

stomach cardia

stomach fundus

stomach body

pyloric antrum

pylorus

pylorus sphincter

small intestine

duodenum

A

jejunum

B

ileum

C

circular folds

large intestine

cecum

ascending colon

transverse colon

descending colon

sigmoid colon

rectum

bottom arrow

taenia coli

haustra

epiploic appendages

variform appendix

pancreas

liver

gallbladder