Page 248 - Color_Atlas_of_Physiology_5th_Ed._-_A._Despopoulos_2003

n
-
-
n
g
e
e
o
m
n
H
D
D
m
g
.
M
A. Magen-Darm-Hormoneestinal hormones
A A A . . Gastroint a a r r m - - H o r r m o o n e e
a
a
M
Stretch Peptides, H + Neuronal Glucose Fatty acids
amino acids
Neural and Hormonal Integration
inhibits
ACh
GRP
Gastrin Secretin Motilin GIP CCK
Antrum
Duodenum
Jejunum
Ileum
Plate 10.5
1 Stimulus for release and site of secretion
Stimulates
Inhibits
Acid secretion Pepsinogen secretion Motility (digestive) Motility (interdigestive) Emptying Mucosal growth HCO 3 – secretion Enzyme secretion Growth Insulin secretion Bile flow HCO 3 – secretion Gallbladder emptying Mucosal growth Motility (interdigestive) Satie

Stomach Pancreas Pancreas (B cells) Bile ducts Gallbladder Gut Brain

2 Main effects of gastrointestinal hormones (Partly after L.R. Johnson) 235
Despopoulos, Color Atlas of Physiology © 2003 Thieme
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