Figure 84-8 The SimMan (Laerdal) control monitor (instructor/operator station). On the upper left side is the main control window. Because the SimMan's control logic is script based, there are "sliders" and "buttons" for each parameter (e.g., SpO₂ , blood pressure, heart rate). The schematic figure of the airway system shows where the airway may be blocked or swollen. The right window shows the programmable trends of the vital data. The lower left window shows the script program for the design of more complex scenarios (in the form of "if"/"then" trees).