AUBF-Lec-Gastric fkuid Flashcards
CELLS IN THE STOMACH
PARIETAL CELLS
CHIEF CELLS
SPECIALIZED G CELLS
FOVEOLAR CELLS
Produce HCL and intrinsic factor
PARIETAL CELLS
Intrinsic factor= needed for
Vitamin B12 absorption
Produce pepsinogen
CHIEF CELLS
Produce gastrin
SPECIALIZED G CELLS
Mucus-producing cells that cover the inside of the stomach
FOVEOLAR CELLS
Method of collection for gastric fluid
Gastric Aspiration
Passed through the nose
Levin Tube
Passed through the mouth
Rehfuss Tube
For evaluating gastric contents & stilling an irrigant (mouth)
Lavacuator Tube
For aspirating large amounts of gastric contents quickly (mouth)
Ewald’s Tube
For aspirating large amounts of gastric contents quickly (mouth)
Edlich’s Tube
Total gastric secretion during unstimulated, fasting state
Basal Acid Output (BAO)
Basal Acid Output (BAO) recommended fasting hour
8-10 or 10 to 14 hours
BAO:
Duration of Collection:
• _________ (consists of four 15 minutes specimens but a single 1 hour can be used)
• 2 hour collection for ________
1 hour collection; insulin hypoglycemia test
Total gastric secretion after gastric stimulation
Maximum Acid Output (MAO) Maximum Acid Output (MAO)
MAO:
Duration of Collection:
• 1 hour collection = (at 15 minutes intervals)- when _______ & ________ are used
• 2 hour collection = for insulin hypoglycemia test and when _______ is used
Pentagastrin & Histamine
Histalog
bread, weak tea or water
Ewald’s
oat meal
Boa’s
beef steak, mashed potato
Riegel’s
egg albumin, H2O, methylene blue
Heckman’s
biscuit
Dock’s
Ewald’s meal + hamburg stock
Fischer’s
ethyl alcohol, methylene blue
Lavine’s
