Final answer:
Increased force, decreased surface area, and constant pressure are three factors that can worsen the pressure on the body surface, potentially leading to bedsores which require preventative measures in medical settings.
Step-by-step explanation:
The three factors that can worsen pressure applied over the body surface and lead to conditions such as bedsores are:
- Increased force, such as the additional weight from holding a heavy object.
- Decreased surface area, which could occur if a person stands on their toes, thus concentrating the pressure over a smaller area.
- Constant pressure over an extended period, especially on bony parts of the body, which can lead to reduced blood flow and subsequent necrosis of tissue.
Pressure sores, or bedsores, are particularly concerning as they can become infected if necrotized tissue is not removed. Hospitals and care facilities often have preventative practices in place, such as regularly turning immobilized patients to distribute pressure more evenly and eliminate pressure points.