Pulmonary arterial hypertension (PAH) is a progressive condition that affects the heart and lungs. It is characterized by abnormally high blood pressure (hypertension) in the pulmonary artery, the blood vessel that carries blood from the heart to the lungs.
The Protein Complexes of the Electron Transport Chain. Many years of effort have been devoted to the study of the remarkable processes in the mitochondria. The electron transport chain is the final stage of aerobic respiration leading to the forming of ATP in the inner membrane of the mitochondrion. The emergent picture is that of coupled reactions through five protein structures associated with that inner membrane.
Best Answer: Well honey, this is a long answer. So sit back, relax and read. The purpose of the electron transport chain is harvesting the energy of the reduced coenzymes NADH and FADH2, which were formed in Glycolysis and the Kreb's cycle. Much of the free energy of these reduced coenzymes is transferred to ATP.ADH and FADH2 that have been formed so far transfer the hydrogen atom electrons they carry to a series of compounds, mainly proteins, which are associated with the inner mitochondrial membrane, called the Electron transport chain.