Describe the differences in the circulation pattern in the thoracic cavity for the right side v. the left side after the vessels leave the aortic arch in humans versus cats.

Differences  the circulation of Aortic Arch in Humans Versus Cats

Explanation:

In the cat, the left normal carotid supply route falls off the brachiocephalic arteryIn the human, the left normal carotid supply route is an immediate branch off the aortic curve

General way of circulation through the cat:  

Blood streams from the head through the foremost vena cava into the right chamber Blood from the back finish of the body moves through the back vena cava into the right chamber  The right atrium, blood courses and contracts through the tricuspid valve into the right ventricleIt can be by the pulmonary artery, and into the lungsIt can be through the pneumonic veins into the left atrium  and Through the mitral valve into the left ventricle