You have opened the airway using a head-tilt, chin-lift and are ready to ventilate an apneic patient with a pocket mask. the first ventilation you attempt is unsuccessful. you should immediately:

Ms green is at checkout window of your busy orthopedic office . her charges for today are $125.00. her group insurance pays 75% of all usual and customary charges and she has a $50.00 co-pay. she has not met her deductible for the plan year. what does she owe for today’s visit?