When advancing hoselines, the ____ will advance the first shoulder load with the nozzle.

________ is a chronic respiratory disease characterized by inflammation of the airways and tightening of the muscles around the airways

A) Emphysema B) Asthma C) Cystic fibrosis D) Chronic bronchitis

How is the work of the heart affected by aging?

A. It decreases 1% per year B. It increases by 3% per year C. It decreases by 3% per year D. It increases 1% per year