Stomach Issues: Ulcers Flashcards
1
Q
What does acid of the stomach kill most of?
A
Most bacteria - except Helicobacter pylori.
1
Q
What does Helicobacter pylori bacteria do?
A
It burrows its way through the mucosa.
2
Q
What does Helicobacter pylori burrowing its way through the mucosa prevent?
A
Mucus secreting cells from secreting mucus - therefore, cannot protect stomach lining.
3
Q
What happens if the stomach lining is not protected?
A
The lining is exposed to stomach acid and a sore (an ulcer) is formed.
4
Q
What can ulcers do?
A
They can bleed.