Posterior Abdominal Wall And Vessels Flashcards
1
Q
Examples of Portal systems
A
- Hepatic
- Hypophyseal
- Renal (not in mammals)
2
Q
Somatic Innervation of the Abdominal wall
A
- Thoraco-abdominal Nerves
2. Subcostal Nerve
3
Q
Vagus Nerves
A
- Provides PARA-Sympathetic innervation to abdomen
- Supplies innervation as far as left COLIC flexure
4
Q
Terminal Branches of the Aorta
A
- Common Iliacs
- Median Sacral
5
Q
Three UN-paired branches of the abdominal aorta
A
- Celiac Trunk
- SUP Mesenteric Artery
- INF Mesenteric Artery
6
Q
What does the INF Mesenteric Artery Supply?
A
- Intestines beginning w/ left colic
- Upper half of the Anal canal
7
Q
Common Hepatic Artery
A
Supplies
- Stomach
- Liver
- Gallbladder
8
Q
The Common Iliac is divided into what?
A
- External Iliacs
And
- Internal Iliacs
9
Q
Portal Systems
A
- Venous connection b/w 2 organs other than the HEART
- Vein Connecting 2 CAPILLARY beds
10
Q
Lumbar Splanchnic Nerves
A
- Continuous with the Thoracic Splanchnic
- Sympathetic
- Paravertebral
- Innervates the Descending and Sigmoid COLON
11
Q
What are the Paired Lateral branches of the AORTA
A
- Suprarenal
- INF Phrenic
- Renal
- Testicular/Ovarian
- Lumbar
“SIR TOL”
12
Q
What are the three Pairs of the Thoracic Splanchnic Nerves?
A
- Greater Splanchnic
- Lesser
- Least
13
Q
Lumbar Plexus comes off of what?
A
Ventral Rami of
- L1 -> L3
- Most of L4
14
Q
Left Gastric Artery
A
- Travels to LESSER Omentum
- Supplies Lesser Curvature of Stomach
- Supplies INF Esophagus
15
Q
What does the Sup Mesenteric Artery Supply?
A
- Duodenum
- Intestine
