A&p 253 - Digestive System

Front 1

Incisors

Back 1

Cutting food

Front 2

Cuspids

Back 2

Tearing food

Front 3

Premolars

Back 3

Crushing food

Front 4

Molars

Back 4

Grind food

Front 5

Enamel

Back 5

Covers & protects the dentin of the crown

Front 6

Root & Root Canal

Back 6

Supplies the pulp cavity with blood

Front 7

Esophagus

Back 7

Transport solid food & liquid from the pharynx to the stomach

Front 8

Tongue

Back 8

Mixing chewed food with saliva to form bolus

Front 9

Papillae

Back 9

Provide a rough surface to assist in mixing food

Front 10

Taste Buds

Back 10

Chemoreception of taste

Front 11

Uvula

Back 11

Seals off nasopharynx during deglutition

Front 12

Salivary Glands

Back 12

Secrete saliva

Front 13

Mucous Acini

Back 13

Produce a viscous mucous

Front 14

Serous Acini

Back 14

Produce a watery mucous

Front 15

Parotid Ducts

Back 15

Transports serous secretions to the oral cavity

Front 16

Stomach

Back 16

Mechanical digestion

Front 17

Goblet Cells

Back 17

Secretes mucin

Front 18

Parietal Cells

Back 18

Secretes hydrochloric acid

Front 19

Chief Cells

Back 19

Secretes pepsinogen

Front 20

Pyloric Sphincter

Back 20

Regulates the passage of chyme from the stomach to the duodenum

Front 21

Small Intestine

Back 21

Digestion & absorption of nutrients

Front 22

Lymphoid Tissue

Back 22

Defense against pathogens

Front 23

Duodenal Gland

Back 23

Produce a mucoid alkaline secretion to counteract acidity

Front 24

Intestinal Glands

Back 24

Contain stem cells

Front 25

Peyer's Patches

Back 25

Defends the ileum from resident bacteria in the colon

Front 26

Circular Folds

Back 26

Increase surface area for absorption

Front 27

Goblet Cells

Back 27

Produce lubrication mucus

Front 28

Villi

Back 28

Increase surface area for absorption

Front 29

Large Intestine

Back 29

Reabsorption of water from feces

Front 30

Taeniae Coli

Back 30

Creates haustra

Front 31

Intestinal Glands

Back 31

Produces stem cells

Front 32

Goblet Cells

Back 32

Eject mucins onto intestinal surfaces

Front 33

Liver

Back 33

Metabolic regulation

Front 34

Left & Right Hepatic Ducts

Back 34

Collect bile from all the bile ducts of the liver lobes

Front 35

Common Hepatic Duct

Back 35

Collects secretions from left & right hepatic ducts

Front 36

Common Bile Duct

Back 36

Transports bile into the duodenum

Front 37

Gall Bladder

Back 37

Concentration & storage of bile

Front 38

Smooth Muscle

Back 38

Ejects bile into cystic duct

Front 39

Cystic Duct

Back 39

Transports bile from the gall bladder to the

common bile duct

Front 40

Pancreas

Back 40

Secretes pancreatic juice responsible for the bulk of chemical digestion

Front 41

Pancreatic Duct

Back 41

Transports pancreatic juice into the duodenum

Front 42

Acini

Back 42

Secrete digestive enzyme