MEDICAL ANIMATION TRANSCRIPT: Distribution is the process by which a medication is carried to its target tissue or site of action with the goal of causing a therapeutic response. This process follows medication absorption and precedes medication metabolism. Medication is first carried to highly vascularized tissues including the liver, heart, kidneys, and brain. Then medication is widely circulated within the body, reaching areas of less extensive blood supply such as skin, muscle, and fat. Medication then accumulates in the fat and in poorly vascularized tissues like bone, especially if the medication is lipophilic or strongly attracted to lipids. In the blood, some medication molecules bind to plasma proteins to which they are attracted. In this bound state, medication molecules are unable to produce a pharmacological effect. In bound and unbound form, the medication flows through the arteries and into capillaries. Capillaries carry the medication close to the tissue's cells, where ...