Peptic Ulcer Disease Flashcards
1
Q
Aggressive factors in gastric mucosa.
A
Acid
Pepsin
NSAIDs
H. Pylori
2
Q
Defensive factors in gastric mucosa.
A
Bicarbonate Blood flow Mucus Cell junctions Apical resistance
3
Q
Repair mechanisms in gastric mucosa.
A
Restitution
Mucoid cap
Proliferation
Growth factors
4
Q
Peak age at which PUD is prevalent.
A
70 years old
5
Q
Final common pathway to ulcer formation.
A
Acid peptic injury of gastroduodenal mucosal barrier.