[Solved] It has become increasingly common for those who leave positions with the federal government to become lobbyists or consultants for the private-interest groups they helped to regulate. This is called A) the "heroes to zeroes" complex. B) the "free rider" problem. C) "Potomac fever." D) the "revolving door" syndrome. E) "lobbying addiction." Urine Collects: Describes the process in the kidneys where the urine is accumulated in the renal pelvis before being passed into the bladder. Microscopic Structure: The detailed architecture of an object that is too small to be seen with the naked eye, often requiring a microscope for examination. Plane of Section: A specific direction through a body or structure to expose a surface for study. Sagittal: Pertaining to a plane that divides the body into right and left portions.