<span>3 knowledge of common risk factors, level of physical activity, ways of reacting to conflict.</span>
Answer:
Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs. Upon exhalation, the diaphragm relaxes and returns to its domelike shape, and air is forced out of the lungs.
"Kidney transplants in patients your age are as successful as they are in younger patients."
