Acid Secretion Flashcards
1
Q
What things attack the stomach?
A
Acid
H. Pylori
Drugs (alcohol, NSAIDs)
2
Q
What is necessary for acid secretion?
A
ACh
Gastrin
Histamine
High extracellular calcium concentration
3
Q
What is triple therapy medication for peptic ulcers caused by H pylori?
A
- Stop NSAIDs
- PPI
- Clarithromycin, amoxicillin
4
Q
What factors defend the stomach?
A
Epithelial integrity
Cell replication
Mucous membrane barrier
Vascular supply
