A community health nurse is teaching a group of clients about first aid for different types of wounds. Which of the following client statements indicates an understanding of the teaching?
a) I should apply a tourniquet to stop bleeding from a superficial cut.
b) I should clean a wound with hydrogen peroxide and alcohol.
c) I should elevate the injured area above the heart to reduce swelling.
d) I should remove embedded objects from the wound before seeking medical help.