<prompt> The Rs of radiobiology include the following except:RepairReoxygenationRepopulationReexcitation  <response>: Processes after radiation exposure are 4 Rs of radiobiology. Repair - Enzymatic mechanisms for healing intracellular injury. Reoxygenation- Process whereby oxygen is actually better distributed to ble cells following radiation injury and cell killing. Repopulation- Ability of the cell population to continue to divide and to replace dying and dead cells. Redistribution- Reflects the variability of a cells radiosensitivity over the cell cycle. 