One cause of temporary vision loss is:

How much anesthetic solution is delivered when four stopper widths are deposited?

A) 0.4 ml B) 0.6 ml C) 0.8 ml D) 7.2 ml

The first line of defense in infection control is:

A) handwashing. B) wearing PPE. C) spraying the room with a disinfectant. D) taking vitamins.