In the event of a deep cut, what immediate action should you take?

When dealing with a deep cut, applying a pressure bandage is the most critical immediate action. This step is essential because it helps to control bleeding and protects the wound from infection. A pressure bandage can help promote clotting by applying direct pressure to the wound, which is vital in a situation where blood loss could pose a risk to the individual.

In cases of deep cuts, leaving the wound open to the air may expose it to bacteria and increase the risk of infection. While cleaning the cut with water is important, it should be done after controlling bleeding rather than as an initial step. Similarly, applying antibiotic ointment should occur after the bleeding has been managed and the wound cleaned, not as the first response. Thus, using a pressure bandage is the appropriate and most effective immediate response.