phyl 5 Flashcards
1
Q
secretion - oral cavand esophagus
A
salvia - salviary glands
2
Q
secretion - stomach
A
HCL - parietal Pepsinogen and gastric lipase - chief Mucus and Bicarb. - mucus cellls gastrin - g cells histamine - ecl
3
Q
secretion - small intestine
A
digestive enzymes mucus - goblet cells hormones: CCK, secretin, enzymes and bicarb exocrine pancrease bile - liver
4
Q
secretion - large int
A
mucus - goblet cells
5
Q
digestion - oc a e
A
carbs
6
Q
digestion - stom
A
proteins and fats (minimal)
7
Q
digestion - si
A
carbs, fats, nuclic acids, polypeptides
8
Q
digestion - li
A
none - expect bacteria
9
Q
absorption - oc a e
A
none
10
Q
absorption - stom
A
lipid soluble substances such as alcohol, asprin
11
Q
absorption - si
A
90% of absorption
12
Q
absorption - li
A
ions, mineraks, vitamins, water, small organic molecules made by gut bacteria
13
Q
motility - oc a e
A
ingestion, chewing, swallowing
14
Q
motility - stom
A
peristalic mixing and prpulsion
15
Q
motility - si
A
mixing and propulsion primarily by segmentation - some peristalis