Aging and the respiratory system.
D000368:Aged; D000375:Aging / Q000502:physiology*; D001011:Aorta / Q000033:anatomy & histology / Q000503:physiopathology; D003964:Diaphragm / Q000033:anatomy & histology / Q000503:physiopathology; D006321:Heart / Q000033:anatomy & histology / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000033:anatomy & histology / Q000503:physiopathology; D012137:Respiratory System / Q000033:anatomy & histology / Q000503:physiopathology*; D013909:Thorax / Q000033:anatomy & histology / Q000503:physiopathology; D014132:Trachea / Q000033:anatomy & histology / Q000503:physiopathology