What are the lobes of the lungs?
O walls of tissue that separate parts of the lungs
O muscles that surround the lungs and facilitate
breathing
the points where oxygen is moved into the
blood
an area of the lung that is kept separate from
other areas
DOME

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.