2015 Mine Rescue Field Test No. 1 Taken from the 2015 Nevada Mine Rescue Contest held in Winnemucca, NV Progress Indicator: Question 2 of 30 2.  You are on scene managing a 14-year-old asthmatic male.  He is breathing 28 breaths/min and has retractions.  Which of the following is your primary focus? Choices: Ensure adequate perfusion. Ensure optimal ventilation. Get ready for CPR. Perform a secondary survey.