Infra-orbital artery | Arteries of head and neck | 3D Human Anatomy | Organs

Infra-orbital artery | Arteries of head and neck | 3D Human Anatomy | Organs #arteries, #Anatomy, #3DAnatomy, #3DHumanAnatomy, #arteriesandveins, #structureofarteries, #majorarteries, #humanarteries 3D Human Anatomy | Arteries of the head and neck: video review of all the arteries of the head and neck and face their anatomy placement. Arteries (from Greek ἀρτηρία (artēria), meaning “windpipe, artery“)[1] are blood vessels that carry blood away from the heart. While most arteries carry oxygenated blood, there are two exceptions to this, the pulmonary and the umbilical arteries. The effective arterial blood volume is that extracellular fluid which fills the arterial system. The circulatory system is vital for sustaining life. Its normal functioning is responsible for the delivery of oxygen and nutrients to all cells, as well as the removal of carbon dioxide and waste products, the maintenance of optimum pH, and the circulation of proteins