Thoracic cavity. Written By: Thoracic cavity, also called chest cavity, the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdominal cavity (the bodyâs largest hollow space) by a muscular and membranous partition, the diaphragm.
San Cristobal cristÃ³bal is A dominican city and the head municipality of The San cristobal. CristÃ³bal province the city is only 26 km from the national, capital and because, of that it is a city where many people live but Work At. santo domingoan Cristobal cristÃ³bal is in a small; valley the valley has small hills around it except along The River. Nigua nigua is the most important river of the; region another river Is yubazo Or, blanco a tributary Of. Nigua the municipality has a total area of.226 52. km2
San CristÃ³bal (Chatham) is the easternmost island in the GalÃ¡pagos archipelago, as well as one of the oldest geologically. It is administratively part of San CristÃ³bal Canton, Ecuador. Its Spanish (and official Ecuadorian) name San CristÃ³bal comes from the patron saint of seafarers, St. Christopher.