Digestive System

Front 1

Back 1

Hard Palate

Front 2

Back 2

Soft Palate

Front 3

Back 3

Uvula

Front 4

Back 4

Tongue

Front 5

Back 5

Incisors

Front 6

Back 6

Incisors

Front 7

Back 7

Canines (Cuspids)

Front 8

Back 8

Canines (Cuspids)

Front 9

Back 9

Premolars (Bicuspids)

Front 10

Back 10

Premolars (Bicuspids)

Front 11

Back 11

Molars

Front 12

Back 12

Molars

Front 13

Back 13

Apical Canal

Front 14

Back 14

Cementum

Front 15

Back 15

Crown

Front 16

Back 16

Dentin

Front 17

Back 17

Enamel

Front 18

Back 18

Nerves and Vessels

Front 19

Back 19

Pulp

Front 20

Back 20

Root Canals

Front 21

Back 21

Root

Front 22

Back 22

Parotid Gland

Front 23

Back 23

Parotid Duct

Front 24

Back 24

Sublingual Gland

Front 25

Back 25

Sublingual Gland

Front 26

Back 26

Submandibular Gland

Front 27

Back 27

Submandibular Gland

Front 28

Back 28

Submandibular Duct

Front 29

Back 29

Submandibular Duct

Front 30

Back 30

Filiform Papillae

Front 31

Back 31

Fungiform Papillae

Front 32

Back 32

Mucosa

Front 33

Back 33

Muscularis Mucosa

Front 34

Back 34

Submucosa

Front 35

Back 35

Muscularis Externa

Front 36

Back 36

1. Mucosa

2. Muscularis Mucosae

3. Submucosa

4. Muscularis Externa

5. Serosa

Front 37

Back 37

Esophagus

Front 38

Back 38

Cardiac Sphincter

Front 39

Back 39

Cardiac Sphincter

Front 40

Back 40

Cardia

Front 41

Back 41

Fundus

Front 42

Back 42

Body

Front 43

Back 43

Pylorus

Front 44

Back 44

Pyloric Sphincter

Front 45

Back 45

Rugae

Front 46

Back 46

Greater Curvature

Front 47

Back 47

Lesser Curvature

Front 48

Back 48

Longitudinal Muscle

Front 49

Back 49

Circular Muscle

Front 50

Back 50

Oblique Muscle

Front 51

Back 51

Greater Omentum

Front 52

Back 52

Lesser Omentum

Front 53

Back 53

Duodenum - Small Intestine

- connected to pyloric sphincter

- mixing bowl, receives chyme from stomach, digestive secretions from pancreas and liver

Front 54

Back 54

Jejunum - Small Intestine

- abrupt bend at duodenojejunal flexure

- bulk of chemical digestion and nutrient absorption

Front 55

Back 55

Ileum - Small Intestine

- 3rd and longest segment

- ends at ileocecal valve

Front 56

Back 56

Duodenal Papilla - Small Intestine

- pancreatic and bile duct entrances in duodenum

Front 57

Back 57

Duodenal Papilla - Small Intestine

- pancreatic and bile duct entrances in duodenum

Front 58

Back 58

Plicae Circulares - Small Intestine

- transverse folds that increase the surface area for absorption

Front 59

Back 59

Plicae Circulares - Small Intestines

- transverse folds that increase the surface area for absorption

Front 60

Back 60

Villus - Small Intestine

- fingerlike projections of mucosa that increase surface area

Front 61

Back 61

Lacteal - Small Intestine

- mucosa layer

- transport materials that can't enter capillaries

Front 62

Back 62

Intestinal Crypts - Small Intestine

- mucosa layer

- pockets extending deep into lamina propria

- location of stem cell division

Front 63

Back 63

Mucosa - Small Intestine

Front 64

Back 64

Muscularis Mucosa - Small Intestine

Front 65

Back 65

Submucosa - Small Intestine

Front 66

Back 66

Muscularis Externa - Small Intestine

Front 67

Back 67

Serosa - Small Intestine

Front 68

Back 68

Ileocecal Valve - Large Intestine

- regulates passage from ileum to cecum

Front 69

Back 69

Ileocecal Valve - Large Intestine

- regulates passage from ileum to cecum

Front 70

Back 70

Cecum - Large Intestine

- expanded pouch at beginning of large intestines

- collects and stores arriving material before compaction

Front 71

Back 71

Cecum - Large Intestine

- expanded pouch at beginning of large intestines

- collects and stores arriving material before compaction

Front 72

Back 72

Ascending Colon - Large Intestine

- right lateral abdominal wall

- cecum, ascends to hepatic flexure

- haustra w/ taeniae coli

Front 73

Back 73

Transverse Colon - Large Intestine

- crosses abdomen right to left

- hepatic flexure to splenic flexure

- haustra w/ taeniae coli

Front 74

Back 74

Descending Colon - Large Intestine

- descends along left side of abdomen

- from splenic flexure to sigmoid flexure

- haustra w/ taeniae coli

Front 75

Back 75

Sigmoid Colon - Large Intestine

- s-shaped segment

- sigmoid flexure to rectum

Front 76

Back 76

Rectum - Large Intestine

- waste deposited from sigmoid colon

- temporary storage of fecal matter

- movement triggers urge to defecate

- exits to anal canal

Front 77

Back 77

Hepatic Flexure - Large Intestine

- ascending colon to transverse colon

Front 78

Back 78

Splenic Flexure - Large Intestine

- transverse colon to descending colon

Front 79

Back 79

Haustra - Large Intestine

- series of pouches w/in the large intestine

- allows for distension and elongation

Front 80

Back 80

Taenia Coli - Large Intestine

- longitudinal ribbons of smooth muscle

Front 81

Back 81

Appendix

- attached posteromedial surface of cecum

Front 82

Back 82

Spleen

Front 83

Back 83

Spleen

Front 84

Back 84

Cystic Duct - Gall Bladder

- exits gall bladder, joins common hepatic duct to form common bile duct

Front 85

Back 85

Gall Bladder

- hollow, pear shaped muscular organ

- stores and concentrates bile before excretion

Front 86

Back 86

Gall Bladder

- hollow, pear shaped muscular organ

- stores and concentrates bile before excretion

Front 87

Back 87

Head - Pancreas

Front 88

Back 88

Body - Pancreas

Front 89

Back 89

Tail - Pancreas

Front 90

Back 90

Pancreatic Duct

- delivers digestive enzymes and buffers to duodenal ampulla

Front 91

Back 91

Accessory Pancreatic Duct

- may exist

- empties in lesser duodenal ampulla

Front 92

Back 92

Left Lobe - Liver

- falciform ligament marks division between left and right lobes

Front 93

Back 93

Right Lobe - Liver

- falciform ligament marks division between left and right lobes

Front 94

Back 94

Caudate Lobe - Liver

- between left lobe and inferior vena cava

Front 95

Back 95

Quadrate Lobe - Liver

- between left lobe and gall bladder

Front 96

Back 96

Falciform Ligament - Liver

- divides left and right lobes

-

Front 97

Back 97

Round Ligament - Liver

- fibrous band marks path of degenerated fetal umbilical vein

Front 98

Back 98

Left Hepatic Duct - Liver

- collect bile from all bile ducts of the liver lobes

Front 99

Back 99

Right Hepatic Duct - Liver

- collect bile from all bile ducts of the liver lobes

Front 100

Back 100

Common Hepatic Duct - Liver

- union of left and right hepatic ducts

- leaves liver and flows into common bile duct to duodenum or cystic duct to gall bladder

Front 101

Back 101

Common Bile Duct - Liver

- leads to duodenal ampulla

Front 102

Back 102

Villi - Small Intestine

Front 103

Back 103

Intestinal Crypts - Small Intestine

Front 104

Back 104

Mucosa - Small Intestine

Front 105

Back 105

Submucosa - Small Intestine

Front 106

Back 106

Muscularis Externa - Small Intestine

Front 107

Back 107

Serosa - Small Intestine

Front 108

Back 108

Peyer's Patch - Ileum