Vertebrate animals have two major body cavities, the dorsal and what is the other?

• Correct Answer: functional cavity
• anterior cavity
• proximal cavity
• spinal cavity

Explanation: Figure 33.6 Vertebrate animals have two major body cavities. The dorsal cavity, indicated in green, contains the cranial and the spinal cavity. The ventral cavity, indicated in yellow, contains the thoracic cavity and the abdominopelvic cavity. The thoracic cavity is separated from the abdominopelvic cavity by the diaphragm. The thoracic cavity is separated into the abdominal cavity and the pelvic cavity by an imaginary line parallel to the pelvis bones. (credit: modification of work by NCI).

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