1. A person sustains blunt force traumatic injury to the
left chest. The fractured ribs are forced through the chest wall and parietal
pleura, puncture the visceral pleura, and lacerate the lung. What happens to
2. Some individuals develop shortness of breath, wheezing,
and coughing when they exercise outdoors. What could be causing their asthma
attack? Is there an alternative form of exercise that could reduce the symptoms
and allow them to receive an aerobic workout?