Week 12: Small Animal Abdomen Part 2 Flashcards Preview

First Semester: Gross Anatomy 1 > Week 12: Small Animal Abdomen Part 2 > Flashcards

Flashcards in Week 12: Small Animal Abdomen Part 2 Deck (30)
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1
Q

Paired arterial branches of the abdominal aorta

A
  • Phrenicoabdominal (Caudal Phrenic and Cranial abdominal)
  • Lumbar
  • Renal
  • Testicular/Ovarian
  • Deep circumflex iliac
  • External iliac
  • Internal iliac
2
Q

Three unpaired branches of the abdominal aorta

A
  • Celiac
  • Cranial mesenteric
  • Caudal mesenteric
3
Q

Three branches of the celiac artery

A
  • Left gastric
  • Hepatic
  • Splenic
4
Q

Branches of the hepatic artery

A
  • Right gastric

- Gastroduodenal

5
Q

Branches of the gastroduodenal artery

A
  • Right gastroepiploic

- Cranial pancreaticoduodenal

6
Q

Branches of the splenic artery

A
  • Left gastroepiploic

- Short gastric

7
Q

Branches of the cranial mesenteric artery

A
  • Common trunk/ileocolic -Caudal pancreatico-duodenal

- Jejunal/ileal

8
Q

Branches of the ileocolic artery (common trunk)

A
  • Middle colic
  • Right colic
  • Cecal
  • Antimesenteric ileal branch
9
Q

Branches of the caudal mesenteric artery

A
  • Left colic

- Cranial rectal

10
Q

Liver is supplied by

A

hepatic artery

11
Q

Spleen is supplied by

A

splenic artery

12
Q

Lesser curvature of the stomach is supplied by

A

Left and right gastric arteries

13
Q

Greater curvature of the stomach is supplied by

A
  • Left and right gastroepiploic arteries

- Short gastric branch of the splenic artery

14
Q

Pancreas and duodenum is supplied by

A

Cranial and caudal pancreaticoduodenal arteries

15
Q

Jejunum is supplied by

A

Jejunal arteries/branches

16
Q

Ileum is supplied by

A

-Ileal arteries (mesenteric) -Antimesenteric ileal artery

17
Q

Cecum is supplied by

A

Cecal artery

18
Q

Ascending colon is supplied by

A
  • Colic branch of the ileocolic artery

- Right colic artery

19
Q

Transverse colon is supplied by

A
  • Middle colic artery

- Right colic artery

20
Q

Descending colon is supplied by

A
  • Left colic artery

- Middle colic artery

21
Q

Cranial part of the rectum is supplied by

A

Cranial rectal artery

22
Q

Veins from paired organs will drain into

A

The caudal vena cava

23
Q

Veins from unpaired organs will drain into

A

hepatic portal vein

24
Q

Lymphatic vessels of the abdomen will drain into

A

The cisterna chyli, which is continued by the thoracic duct

25
Q

Sympathetic innervation to abdominal and pelvic viscera is via

A

Sympathetic chain -> splanchnic nerves -> mesenteric (pre-vertebral) ganglia

Axons leaving the mesenteric ganglia distribute post-ganglionic sympathetic innervation to the viscera

26
Q

Parasympathetic innervation to the abdominal and pelvic viscera is via the

A

Dorsal and ventral vagal nerve trunks and the pelvic nerves

27
Q

Caudal to the diaphragm, pre-SNS neurons may synapse within

A

Pre-vertebral ganglia

28
Q

Pre-vertebral ganglia are composed of

A

post-SNS cell bodies

29
Q

Splanchnic nerves distribute pre-ganglionic axons to what ganglia?

A

Pre-vertebral (mesenteric)

30
Q

What nerves distribute sympathetic innervation to the pelvic plexus?

A

Hypogastric nerve