BCAA consists of the amino acids leucine, isoleucine and valine. The reason these three amino acids are called BCAA is because they branch off from the other five essential amino acids, (there are a total of eight), to create their own chain. Amino acids are responsible for the formation of proteins in the body.
An aneurysm is an abnormal bulging out or ballooning of a portion of the artery, usually due to weakness of the arterial wall. The aneurysm may enlarge and rupture, often with disastrous consequences.
THE ARTERIES. Efferent vessels are blood vessels that bring blood away from the heart. The arteries are such blood vessels. Arteries carry blood away from the heart. Most arteries carry oxygen-rich blood.The pulmonary artery is an exception-it carries deoxygenated blood from the heart to the lungs. The arteries are connected to the capillaries through the arterioles.HE ARTERIES. Efferent vessels are blood vessels that bring blood away from the heart. The arteries are such blood vessels. Arteries carry blood away from the heart. Most arteries carry oxygen-rich blood.