other

Question 1

Curling ulcers are most common in

Answer 1

proximal duodenum

Question 2

Cushings ulcers are most common in

Answer 2

esophagus, stomach and duodenum

Question 3

What signifies active inflammation in gastritis (Chronic or acute)?

Answer 3

neutrophils above BM that are in DIRECT contact with epithelial cells in GI tarct

Question 4

Stress related mucosal diseases causes visible lesions to appear in ______ after illness.

______ upregulation is protective

Answer 4

• first 3 days
• COX2

Question 5

What is the morphology of acute ulcers seen in stress-related mucosal disease?

Answer 5

1. Multiple, shallow, found anywhere in stomach
2. Base is brown (blood); adjacent mucosa is NL
3. NO scarring and BV thickening

Question 6

What is characteristic of chronic peptic ulcers?

Answer 6

Scarring and BV thickening

Question 7

What is most important to prognosis in stress related mucosal diseases

Answer 7

correct underlying sx

Question 8

What symptom is NOT common in chronic gastritis?

Answer 8

hemetemesis

Question 9

Risk factors in H. pylor Chronic gastritis => pangastritis, atrophy, gastric cancer

Answer 9

• Overexpression of TNF-a and IL-1B
• Decreased expression of IL10
• Iron

Question 10

What finding will we see in H.pylori Chronic gastitis that has produced MALtoma

Answer 10

lymphoepithlial lesions

lymphoid aggregates with some germinal centers

Question 11

H.pylori chronic gastritis causes _chloridia

Answer 11

HYPO