Making the world better, one answer at a time. the ventral cavity contains the thoracic and abdominopelvic cavities(abdominal and pelvic cavities) the cranial cavity holds the brain and part of the spinal cord.he ventral cavity is the area of the body from the top of the rib  cage to the top of the leg. The organs that are found in this area  are, reproductive organs, digestive o … rgans, bladder, rectum, and  the pelvic area. Bonnie Peregrine. 36,009 Contributions.