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Chapter 23 - Vessels and Circulations
Vessels and Circulations
8
Anatomy
Undergraduate 1
10/25/2011

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Cards

Term
3 classes of blood vessels
Definition

Arteries - Carry blood away from heart

Vein - carry blood to heart

Capillaries

Term
Name the 3 blood vessel tunics
Definition

 

Tunica externa – composed of connective tissue

Tunic media – comprised of smooth muscle.

Tunica intima – composed of an endothelium

Term
3 types of arteries
Definition

Muscular arteries -

Elastic arteries -

Arterioles -

Term
3 types of capillaries
Definition

Continuous capillary

Fenestrated capillary

Sinusoid capillary

Term
Blood flow through gastrointestinal tract
Definition

 

Celiac trunk – supplies spleen, stomach, and liver

Superior mesenteric artery – supplies blood to small intestine

Inferior mesenteric artery – supplies blood to large intestines

Term
Celiac Trunk has three branches:
Definition

 

Left gastric artery – supplies lesser curvature of stomach and lower esophagus

Splenic artery – supplies the spleen and part of the stomach

Common hepatic artery – supplies the liver, gall bladder and a portion of the stomach

Term
Hepatic portal vein
Definition

 

Inferior mesenteric vein – draining the distal part of the colon
Splenic vein – draining the spleen, pancreas and stomach
Superior mesenteric vein – draining blood from the small intestines, proximal part of colon, pancreas and stomach
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