Gastroenterology Education and CPD for trainees and specialists

1. The jejunum and ileum are how many metres long combined

1. 5-8 metres
2. 10-12m
3. 1-2m
4. 15-18m
5. Variable in each person unable to estimate

2. The blood supply to the jejunum and ileum originates from which vessel:

1. Inferior mesenteric artery
2. Middle mesenteric artery
3. Superior mesenteric artery
4. Long mesenteric artery
5. Short mesenteric artery

3. The lymph drainage of the jejunum and ileum occur in 3 areas. Pick the two wrong answers

1. In the wall of the intestine
2. Amongst the arterial arches
3. Along the inferior mesenteric artery
4. Along the superior mesenteric artery
5. Close to the wall of the intestine

4. The small intestine mucosa is made up of which epithelium

1. columnar
2. squamous
3. keratinised
4. cuboidal
5. transitional

5. Enterocyte cells located in the small intestine are NOT responsible for secretion of which substance

1. Gastrin
2. Somatastatin
3. Cholecystokinin
4. Secretin
5. Pepsinogen

6. Brunners glands are found where exclusively?

1. Stomach
2. Jejunum
3. Ileum
4. Duodenum
5. Large intestine

7. This is an histology section of the jejunum what is the arrow pointing to?

1. Epithelial cell
2. Goblet cell
3. Chief cell
4. Brunners gland
5. Crypts of Lieberkuhn

8. Secretion of gastric juice from jejunum and ileum per day is

1. 2L
2. 3L
3. 1.5L
4. 1L
5. 4L

9. Valvulae Conneventis are absent in which part of the small intestine

1. Proximal part of Jejenum
2. Proximal part of ileum
3. Distal part of jejunum
4. Distal part of ileum
5. Present in all of the above

10. Where is a merkels diverticulum usually found

1. Gastrocolic junction
2. Ileocaecal junction
3. Ileocolic junction
4. Jejenoduodenal junction
5. Jejenoileal junction

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