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Vascular Anatomy
N/A
14
Veterinary Medicine
Undergraduate 1
04/15/2013

Additional Veterinary Medicine Flashcards

 


 

Cards

Term
Arteries
Definition

Branch off into smaller arteries, then into very small arterioles, then into tiny thin walled capillaries 

 

Carry oxygenated blood

 

Aorta is the largest

 

Efferent

Term

Layer of Artery Wall

 

Definition

Outer - fibrous

 

Middle - smooth muscle/ elastic tissue

 

Inner - thin

 

Aorta and pulmonary vessels have more elastic tissue cause of increased pressure 

Term
Major Arteries
Definition

Aorta - Aortic trunk 

 

Coronary arteries - first vessel from aorta

 

Brachiocephalic trunk - main artery to head

 

Left subclavian - armpit/front leg - second vessel from aorta

 

Spinal arteries - from the thoracic aorta 

Term
Brachiocephalic Trunk
Definition

Right and left common cacarotid

 

Right subclavian 

Term
Abdominal Aorta
Definition

Renal

 

Ovarian or testicular 

 

Unpaired

 

External lilac - legs - pulse

 

Internal illac

 

Coccygeal - tail - pulse/blood pressure

Term

Pulse Rates

 

Definition

Dog - 60 - 160

 

Cat - 120 - 180

 

Bigger dog, slower pulse

 

pulse on tongue

Term
Sites for Taking Pulse
Definition

Femoral

 

Pedal - foot

 

Carotid

 

Sub-lingual - under tongue

Term
Capillaries
Definition

Endothelial cells

 

CO2, oxygen, waste exchange, internal respiration

 

Simple squamous

 

In lungs - external respiration

Term
Veins
Definition

Low pressure

 

Carry deoxygenated blood to the heart

 

Afferent

 

Valves that keep from backflow

Term
Major Veins
Definition

Cranial vena cava - head to heart

 

Caudal vena cave - body to heart

 

Coronary veins - heart to vena cava

Term
Venipunture Common Sites
Definition

Dog - jugular/cephalic/saphenous

 

Cat - jugular/cephalic/femoral/saphenous

 

Cattle - jugular/coccygeal

 

Horses - jugular

 

Rodents - coccygeal

 

Rabbits - saphenous/jugular/cephalic 

Term
Hepatic Portal System
Definition
blood vessels that transport blood from the capillaries in the intestines to the capillaries in the liver
Term
Portal Vein
Definition

Collects blood from pancreas, spleen, and GI tact

 

Terminates in the liver 

 

Branches into hepatic sinusoids

Term
Sinusoids
Definition
Remove some of the products of digestion in the blood
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