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www.reference.com/science/difference-between-arterial-venous-blood-cc785bf661cba8f0

In the strictest sense, blood that is being carried toward the heart is venous, while blood being carried away from the heart is arterial, according to Dictionary.com. However, with the exception of the blood carried by the pulmonary arteries and veins, blood in the arteries also carries more oxygen

www.reference.com/science/difference-between-arterial-venous-bleeding-bd37e0d0cc4dea9a

The main difference between arterial and venous bleeding is the point of origin. UCSB ScienceLine explains that arterial bleeding originates from the damaged arteries while venous bleeding means losing the blood from the veins.

www.reference.com/article/arteries-2702b46355124085

Arteries are blood vessels within the body that provide oxygen-rich blood to the tissues in the body, as defined by WebMD. The arteries are able to deliver this oxygen due to the pumping mechanism of the heart.

www.reference.com/science/function-arteries-80595a7436f39897

The function of the arteries is to carry oxygenated blood to organs and cells in the body. Because of this, arterial blood has a bright red color and flows away from the heart.

www.reference.com/science/main-artery-body-259e1dced7993215

According to WebMD, the main artery in the body is the aorta. It is connected to the left ventricle of the heart. The aorta branches off into a web of numerous smaller arteries that exist all over the body.

www.reference.com/science/many-arteries-human-heart-2d6d39c9227324df

The human heart contains two primary arteries, which are called coronary arteries. The purpose of these arteries is to transport oxygenated blood to the heart, which allows it to function effectively. The two main arteries are called the left main coronary artery (LMCA) and the right coronary artery

www.reference.com/article/normal-blood-gas-values-8d89ec0bb1e96d7f

At sea level, the partial pressure of oxygen should be between 75 and 100 millimeters of mercury, and the partial pressure of carbon dioxide should be between 38 and 42 millimeters of mercury, notes MedlinePlus. The oxygen saturation of the blood should be between 94 and 100 percent.

www.reference.com/world-view/causes-arterial-disease-legs-4971f227bfbf24d8

Also referred to as peripheral artery disease, arterial disease in the legs is caused by a condition called arteriosclerosis, hardening of the arteries. This condition occurs when plaque accumulated on the walls of the arteries making them narrow. Consequently, the arteries become stiffer, inhibitin

www.reference.com/article/symptoms-artery-disease-legs-b49e4d4205a5d864

Symptoms of peripheral artery disease in the legs include muscle pain, burning, numbness and slow healing wounds. Additional symptoms are shiny leg skin, leg skin that is cool to the touch, loss of hair on the legs and a fainter pulse in the feet, according to WebMD.

www.reference.com/article/pulmonary-arteries-carry-blood-e8975b6b9266469e

Pulmonary arteries carry blood from the heart to the lungs. According to About.com, the primary pulmonary artery branches off the right ventricle of the heart before further branching into right and left pulmonary arteries on the way to the lungs. The right pulmonary artery is the longer of the two.