Equine Abdominal Vasculature Flashcards

1
Q

Blood Supply to the Greater Curvature of the Stomach

A

R. gastroepiploic a.

L. gastroepiploic a.

Short gastric aa.

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2
Q

3 Main Branches off the Abdominal Aorta

A
  • Celiac a.
  • Cranial Mesenteric a.
  • Caudal Mesenteric a.
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3
Q

3 Main Branches off of the Celiac a.

A
  • Hepatic a.
  • Splenic a.
  • L. gastric a.
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4
Q

Blood Supply to the Lesser Curvature of the Stomach

A
  • R. gastric a.
    • (Right Side)
  • L. gastric a.
    • (Left Side)
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5
Q

Hepatic a.

A

1st branch off the celiac a.

Parent Vessel to:

  • Hepatic branches
  • Gastroduodenal a.
  • R. gastric a.
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6
Q

Blood Supply to the Liver

A

Hepatic branches off of the hepatic a.

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7
Q

Gastroduodenal a.

A

Parent Vessel: Hepatic a.

Grandparent Vessel: Celiac a.

Branches into:

  • Cranial pancreaticoduodenal a.
  • R. gastroepiploic a.
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8
Q

Blood Supply to the Greater Omentum

A

L. Gastroepiploic a.

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9
Q

Blood Supply to the Cardia

A

L. Gastric a.

Parent Vessel = Celiac a.

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10
Q

Cranial Mesenteric a.

(6 Branches)

A

Parent Vessel = Abdominal Aorta

Branches:

  • Right colic a.
  • Caudal pancreaticoduodenal a.
  • Ileocolic a.
  • Middle colic a.
  • Jejunal aa.
  • Ileal branches
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11
Q

Cranial pancreaticoduodenal a.

A
  • Supplies the pancreas, cranial duodenal flexure and the proximal part of the duodenum
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12
Q

R. gastroepiploic a.

A

Supplies the right side of the the greater curvature of the stomach

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13
Q

L. gastroepiploic a.

A

Supplies the left side of the greater curvature of the stomach

Parent Vessel = Splenic a.

Grandparent Vessel = Celiac a.

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14
Q

R. Gastric a.

A

Supplies the right side of the lesser curvature of the stomach

Parent Vessel = hepatic a.

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15
Q

Blood Supply to the Spleen

A

Splenic a.

Parent Vessel = Celiac a.

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16
Q

Blood Supply to the:

L. & R. Dorsal Colons

Diaphragmatic Flexure

Distal Portion of Pelvic Flexure

A

R. Colic a.

** Supplies the distal part of the ascending colon**

Parent Vessel = Cranial Mesenteric a.

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17
Q

Blood Supply to the Distal Part of the Duodenum

A

Caudal Pancreaticoduodenal a.

Parent Vessel = Cranial Mesenteric a.

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18
Q

Blood Supply to the:

Pancreas

Distal Duodenum

Caudal Duodenal Flexure

A

Caudal pancreaticoduodenal a.

Parent vessel = Cranial mesenteric a.

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19
Q

Blood Supply to the L & R Ventral Colons

A

Colic Branch

Parent Vessel = Ileocolic a.

Grandparent Vessel = Cranial Mesenteric a.

20
Q

Blood Supply to the Sternal Flexure

A

Colic Branch

Parent Vessel = Ileocolic a.

Grandparent Vessel = Cranial Mesenteric a.

21
Q

Blood Supply to the Proximal Part of the Pelvic Flexure:

A

Colic Branch

  • Parent Vessel = Ileocolic a.
  • Grandparent Vessel = Cranial Mesenteric a.
22
Q

Blood Supply to the L. & R. Dorsal Colon

A

R. Colic a.

Parent Vessel = Cranial Mesenteric a.

23
Q

Blood Supply to the Diaphragmatic Flexure

A

R. Colic a.

Parent Vessel = Cranial Mesenteric a.

24
Q

Blood Supply to the Distal Part of the Pelvic Flexure

A

R. Colic a.

Parent Vessel = Cranial Mesenteric a.

25
Blood Supply to the Caudal Duodenal Flexure
Caudal Pancreaticoduodenal a. Parent Vessel = Cranial Mesenteric a.
26
Blood Supply to the Pancreas
Cranial Pancreaticoduodenal a. * Parent Vessel = Gastroduodenal a. * Grandparent Vessel = Hepatic a. Caudal Pancreaticoduodenal a. * Parent Vessel = Cranial Mesenteric a.
27
Blood Supply to the Transverse Colon
Middle Colic a. Parent Vessel = Cranial Mesenteric a.
28
Blood Supply to Jejunum and Mesenteric Lymph Nodes
Jejunal a. Parent Vessel = Cranial Mesenteric a.
29
30
Blood Supply to the Ileum
Ileal Branch Parent Vessel = Cranial Mesenteric a.
31
Branches of the Ileocolic a.
Parent Vessel = Cranial Mesenteric a. Branches: * Colic Branch * Lateral cecal a. * Medial cecal a. * Mesenteric ileal a.
32
Blood Supply to the Proximal Part of the Cecum (Base and Body)
Lateral Cecal a. Parent Vessel = Ileocolic a. Grandparent Vessel = Cranial Mesenteric a.
33
Blood Supply to the Distal Part of the Cecum (Apex)
Medial Cecal a. Parent Vessel = Ileocolic a. Grandparent Vessel = Cranial Mesenteric a.
34
Blood Supply to the Cecocolic Fold
Mesenteric ileal a. Parent Vessel = Ileocolic a.
35
Branches off of the Caudal Mesenteric a.
* L. colic a. * Cranial rectal a.
36
Blood Supply to the descending colon
L. colic a. Parent Vessel = Caudal Mesenteric a. Grandparent Vessel = Abdominal aorta
37
Blood Supply to the Proximal Rectum
Cranial rectal a. Parent Vessel = Caudal Mesenteric a. Grandparent Vessel = Abdominal Aorta
38
Venous Drainage (Main)
Portal Vein --\> Liver--\> Hepatic veins --\> Caudal Vena cava
39
List the veins that drain into the gastroduodenal v.
Drains the right side * Cranial pancreaticoduodenal v. * Proximal part of descending duodenum * R. side pancreas * R. gastroepiploic v. * R. side greater curvature of the stomach * R. side pancreas * R. gastric v. * R. side of the lesser curvature of the stomach
40
List the veins that drain into the splenic v.
Drains the left side * L. gastroepiploic v. * L. gastric v. * Short gastric vv.
41
The cranial mesenteric v. and the caudal mesenteric v. \_\_\_\_\_\_\_\_\_\_
Come together Drain directly into the portal vein
42
List the veins that drain into the cranial mesenteric v.
Caudal pancreaticoduodenal v. Jejunal v. Ileal v.
43
List the veins that drain into the caudal mesenteric v.
* Middle Colic v. * R. Colic v. * Ileocolic v.
44
List the veins that drain into the caudal mesenteric v.
* Middle colic v. * R. colic v. * Ileocolic v.
45
Commong Trunk off of Abdominal Aorta
* Caudal Phrenic a. * Moves cranially to supply the diaphragm * Cranial Abdominal a. * Moves to supply the abdominal wall
46
Deep Circumflex Iliac a.
Paired vessel (L&R) Close to the origin of the external iliac a. Crosses the sublumbar muscles laterally Supplies the caudodorsal abdominal wall