6. As the blood travels through the lungs, it fills up with . carbon dioxide
oxygen
white blood cells
lungs
nutrients
physical activity​

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?