What should Maria do first if she had blood sprayed into her eyes while providing first aid?

If Maria had blood sprayed into her eyes while providing first aid, the first action she should take is to provide immediate self-care by rinsing her eyes with water or a saline solution. This is crucial because it helps to flush out any potentially harmful pathogens that could have entered her eyes. Rapid response to exposure is essential in minimizing the risk of infection or other health complications related to bloodborne pathogens.

Ensuring her immediate safety and well-being is paramount; therefore, rinsing her eyes should be prioritized above reporting the incident or seeking medical help. While reporting the incident and seeking medical assistance are important steps that follow, they should come after she has taken care of the immediate exposure to the biological hazard. This sequence of actions is in line with standard first aid protocols for exposure to blood or bodily fluids.