Plasters work primarily by controlling bleeding and preventing infection in minor wounds. Here's a breakdown of how they achieve this:
Controlling Bleeding
- Plasters help control bleeding from minor wounds by physically holding blood platelets in place.
- This allows the platelets to build upon each other.
- This process facilitates the formation of a blood clot, effectively stopping the bleeding.
Preventing Infection
- Plasters act as a physical barrier against bacteria and other harmful pathogens.
- By covering the wound, the plaster reduces the chance of infection.
- This creates a protected environment that promotes healing.
Summary
Function | How it Works | Benefit |
---|---|---|
Control Bleeding | Holds platelets in place to form a clot. | Stops bleeding from minor cuts. |
Prevent Infection | Creates a barrier against bacteria and other pathogens. | Reduces risk of wound infection. |
In essence, a plaster is a simple but effective tool for managing minor injuries by supporting the body's natural healing processes.