Aside from the liver, the stomach can be seen within the body cavity. Often found within the stomach are the contents of the sharks last meal. The stomach itself terminates at a constriction known as the pylorus, which leads to the duodenum and then to the spiral valve intestine.
Seen in this picture of a blue shark are the liver, stomach and intestine. The oviduct, part of the female reproductive tract is also visible. Upon incision of the belly from the pelvic fins to the pectoral fins the first organ encountered is the liver. The liver of sharks occupies most of the body cavity.
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