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Flashcards in GI5 Deck (16):
1

Vertebral level of the Celiac trunk.

T12

2

Vertebral level of the Superior Mesenteric A. (SMA)?

L1

3

Vertebral level of Left renal artery?

L1

4

Vertebral level of Inferior Mesenteric A.?

L3

5

Vertebral level of the Bifurcation of Abdominal Aorta?

L4

6

What structures does the Celiac A. supply?

Foregut:
-Stomach to proximal duodenum
-Liver
-Gallbladder
-Pancrease
-Spleen

7

What structures does the SMA supply?

Midgut:
-Distal duodenum to proximal 2/3 of transverse colon

8

What structures does the IMA supply?

Hindgut:
-Distal 1/3 of transverse colon to upper portion of rectum

*Splenic flexure is a WATERSHED region

9

Parasympathetic innervation:
- Celiac A.

Vagus

10

Parasympathetic innervation:
- SMA

Vagus

11

Parasympathetic innervation:
- IMA

Pelvic

12

What are the branches of the Celiac Trunk?

Common hepatic
Splenic
Left gastric

*Main blood supply of the stomach

13

Anastomoses:
- Superior epigastric (internal thoracic/mammary)

Inferior epigastric (external iliac)

14

Anastomoses:
- Superior pancreaticoduodenal (celiac trunk)

Inferior pancreaticoduodenal (SMA)

15

Anastomoses:
- Middle colic (SMA)

Left colic (IMA)

16

Anastomoses:
- Superior rectal (IMA)

Middle and Inferior Rectal (internal iliac)