Digestive System I
Fig. 22.01
Fig. 22.02
Fig. 22.04
Fig. 22.05
Fig. 18.24a
Fig. 22.06
Fig. 22.07
Fig. 22.08b
Fig. 22.10
Fig. 22.11
Fig. 22.12
Fig. 22.14
Fig. 13.13a
Fig. 22.14
Fig. 22.15a
Lab Intro Fig. 22.27
Fig. 22.01
Fig. 22.31a
Digestive System II
Fig. 22.15a
Fig. 22.15
Fig. 22.19
Fig. 22.16b
Fig. 22.20
Fig. 22.16c
Fig. 22.20
Fig. 22.17
Fig. 22.18
Fig. 22.21
Fig. 22.19
Fig. 22.23a
Fig. 22.23c
Fig. 22.24c
Hepatic Portal Hypertension (not in text)
Varicosities within abdomen (hepatic portal hypertension)
Fig. 22.23c
Fig. 22.27
Fig. 22.28 3) Secretin stimulates liver to make bile. (note: Bile salts returning from enterohepatic circulation are most powerful stimulus for bile secretion) Acidic, fatty chyme enters duodenum. In response, enteroendocrine cells produce secretin and cholecystokinin (CCK). These hormones enter the circulation. 1) 4) Cholecystokinin stimulates gallbladder smooth muscle contractions to release bile 5) 2) Cholecystokinin causes hepatopancreatic sphincter to relax. Bile and pancreatic juice enter duodenum. Secretin stimulates pancreatic release of alkaline (HCO3-) to neutralize acidic chyme (H+). Cholecystokinin stimulates pancreatic release of: lipases (fat dig.) amylase (carbo dig.) trypsin (protein dig.)
Digestive System III
Pancreatitis may result from gall stone blocking pancreatic duct 3) Fig. 22.28 Secretin stimulates liver to make bile. (note: Bile salts returning from enterohepatic circulation are most powerful stimulus for bile secretion) Acidic, fatty chyme enters duodenum. In response, enteroendocrine cells produce secretin and cholecystokinin (CCK). These hormones enter the circulation. 1) 4) Cholecystokinin stimulates gallbladder smooth muscle contractions to release bile 5) 2) Cholecystokinin causes hepatopancreatic sphincter to relax. Bile and pancreatic juice enter duodenum. Secretin stimulates pancreatic release of alkaline (HCO3-) to neutralize acidic chyme (H+). Cholecystokinin stimulates pancreatic release of: lipases (fat dig.) amylase (carbo dig.) trypsin (protein dig.) Pancreatitis may result from gall stone blocking pancreatic duct
How does a pancreatic cell produce an alkaline solution? (top of page 9 in notes)
Fig. 22.01
Fig. 22.29a
Fig. 22.29b
Fig. 22.30
Fig. 22.29b
Fig. 22.03
Fig. 22.31a
Fig. 22.31b
Fig. 22.32a
Fig. 22.32c
Fig. 22.32d
Fig. 22.23
Fig. 22.31a
Ileostomy (not in text): Due of colon cancer, entire colon removed and ilium routed through abdomen.
Patient wears a disposable colostomy bag which is changed several times a day
Digital Rectal Exam (not in your text)
Colonoscopy: (not in your text), Picture of procedure, picture of polyp
Fig. 22.31a
Fig. 22.34
Fig. 22.35
Fig. 22.36
Fig. 22.37
Fig. 22.34