Final answer:
Non sterile dressings are typically used for clean wounds with a minimal risk of infection. These dressings protect minor wounds like scrapes or cuts as they heal.
Step-by-step explanation:
Non sterile dressings are applied to clean wounds that have less chance of infection. These dressings are used when the wound is at a lower risk of encountering harmful microorganisms that could cause an infection. Non sterile dressings can be used for minor scrapes, cuts, or abrasions that are not directly exposed to potential contaminants.
It is important to ensure that the wound has been properly cleaned and assessed for infection risk before choosing to use a non sterile dressing. This kind of wound care is often part of the initial treatment to protect the wound during the healing process.