In which situations should EMTs utilize personal protective equipment (PPE)?

Utilizing personal protective equipment (PPE) is essential for EMTs in any situation involving exposure to blood or bodily fluids. This encompasses a wide range of scenarios, as blood and bodily fluids can transmit infectious diseases, making the health and safety of both the EMTs and patients a priority. By wearing appropriate PPE—such as gloves, masks, and gowns—EMTs can significantly reduce the risk of infection and protect themselves from potential exposure to harmful pathogens.

In contrast, situations involving transportation of non-infectious patients or treating patients with minor injuries might not pose the same risk, and therefore do not require the same level of PPE. Routine cleaning of the ambulance, while important for maintaining hygiene, is a separate procedure that may involve different safety protocols but does not typically require the same protective measures as handling patients. Thus, option C reflects the critical guideline that PPE should be standard in any situation where there is potential exposure to infectious materials.