lab 7 /8

A

Oral Cavity

Oral Cavity

entry site for food and liquids

B

Parotid gland

C

Sublingual gland

D

Submandibular gland

A (Salivary glands)

Sublingual gland

B (Salivary glands)

Submandibular gland

C

Tongue

Tongue

manipulates food for swallowing; contains taste buds; used for speech

Salivary glands

produces Amylase for starch digestion; moistens food for swallowing

Teeth

mastication of food

D

Teeth

A

Pharynx

Pharynx

common passageway for food and air

A

Incisor

B

Cuspid or Canine

C

Bicuspid or premolar

D

Molar

A

molar

B

Bicuspid or premolar

C

cuspid or canine

D

incisor

A

Esophagus

B

Stomach

C

Small intestine

D

Large intestine

E

Liver

F

Gall bladder

G

Pancreas

A

Duodenum

B

Jejunum

C

Ileum

D

Ileocecal valve

Small intestine

Completes digestion and absorbs nutrients

A

Stomach

B

Pyloric sphincter

C

Duodenum

A

Villi in Mucosa

B

Lacteal

C

Capillaries

A

circular folds

B

Hepatopancreatic ampulla

Large intestine

absorbs water, electrolytes and vitamins; forms feces from indigestible foods

A

Appendix

B

Cecum

C

Ascending colon

D

Transcerse colon

E

Descending colon

F

Sigmoid colon

G

rectum

A

Haustra

B

ileocecal valve

C

Appendix

organ

liver

A

Pancreas

B

Pancreatic ducts

C

Hepatopancreatic ampulla

A

Common bile duct

B

Pancreatic duct

C

Hepatopancreatic ampulla

D

Duodenum of small intestine