module 13 lecture Flashcards
1
Q
ketosis in DM results from
A
fat metabolism
2
Q
unconjugated/indirect bilirubin
A
site: spleen insoluble to H2O bound to albumin and sent to liver causes of inc. unconjugated - inc. RBC breakdown - something wrong with conjugation capacity
3
Q
conjugated/ direct bilirubin
A
site: liver hepatocytes conjugate it with glucoronic acid to produce H2O soluble conjugated bili secreted in bile and small intestine causes of inc. conjugated - obstruction of bile duct - hepatocellular disease
4
Q
most common peptic ulcer
A
duodenal
assoc. with type O blood
5
Q
causes of duodenal ulcer
A
h. pylori NSAID use ETOH tobacco inc. pass of gastric parietal cells rapid gastric emptying dec. duodenal bicarb
6
Q
gastrin
A
inc. HCl
inc. GI motility
7
Q
cholecystokinin
A
inc. contraction of gallbladder
inc. pancreatic enzyme secretions
dec. GI motility
relaxes sphincter of Oddi
8
Q
secretin
A
inc. pancreatic, biliary, and intestinal electrolyte and enzyme secretions
dec. gastrin
9
Q
hormones that stimulate gastric emptying
A
gastrin
motilin
10
Q
hormones that delay gastric emptying
A
secretin
cholecystokinin
- dilation of sphincter of oddi
11
Q
parietal cells
A
release
- IF
- HCl
12
Q
chief cells
A
release:
- pepsinogen
- gastric lipase
13
Q
gastric endocrine cells
A
release
- somatostatin
- gastrin
14
Q
bile salts absorbed in
A
terminal ileum
