FIGURE 1-11 Body Cavities. (a) The dorsal body cavity is bounded by the bones of the skull and vertebral column. The muscular diaphragm divides the ventral body cavity into a superior thoracic (chest) cavity and an inferior abdominopelvic cavity.he Thoracic Cavity The walls of the thoracic cavity surround the lungs and heart; associated organs of the respiratory, cardiovascular, and lymphatic systems; the inferior portions of the esophagus; and the thymus.
Half marathon. A half marathon is a road running event of 21.0975 kilometres (13.1094 mi) â half the distance of a marathon. Participation in half marathons has grown steadily since 2003, partly due to the fact that it is a challenging distance, but does not require the same level of training that a marathon does.
Cheshire Half Marathon & 5K. Sunday April 30th at Cheshire High School. Run in the Ion Bank Cheshire Half Marathon & 5K on Sunday April 30th in Cheshire. The half marathon is a scenic flat course that runs through Cheshire and parts of Hamden with significant stretches along the historic Farmington Canal Trail.