| 1 | The corpse lay face down in a pool of blood. | |
| 2 | He was lying prone on the couch, fast asleep. | |
| 3 | If you sleep on your stomach, you are a rather secretive person. | |
| 4 | He may be turned from side to supine to prone position. | |
| 5 | Approaches to the calcaneus are carried out most easily with the patient prone. |