Final answer:
The cavity containing the gastrointestinal and reproductive tracts is called the abdominopelvic cavity. It houses organs such as the stomach, intestines, and reproductive organs.
Step-by-step explanation:
The cavity containing the gastrointestinal and reproductive tracts is called the abdominopelvic cavity. This body cavity fills the lower half of the trunk and houses organs such as the stomach, intestines, and reproductive organs.