6. See a doctor if the boil has not drained within two weeks, or has become infected. In some cases, medical treatment will be required to deal with the boil, due to its size, location, or infection. A doctor will need to lance the boil, either in his/her office or in surgery.
How do cells dispose of unwanted organic material? Although food has been broken down into individual molecules by the time it reaches a cell, cells still need to deal with larger complexes of organic material. Intracellular digestion is carried out by organelles called lysosomes. There are several contexts in which cells need to carry out digestion.
Intracellular digestion. Definition. noun. A form of digestion wherein the breaking down of materials into smaller components takes place inside the cell. Supplement. In intracellular digestion, the materials or food particles are taken into the cell to be digested. Lysosomes and food vacuoles are responsible for this process.