The term void ab initio, which means to be treated as invalid from the outset, comes from adding the Latin phrase ab initio (from the beginning) as a qualifier. For example, in many jurisdictions where a person signs a contract under duress, that contract is treated as being void ab initio.
Human body cavities: Ventral body cavity is to the right. The ventral body cavity is a human body cavity that is in the anterior (front) aspect of the human body. It is made up of the thoracic cavity, and the abdominopelvic cavity. The abdominopelvic cavity is further divided into the abdominal cavity and pelvic cavity, but there is no physical barrier between the two.
The dorsal cavity, which is located along the BACK of the body and head, contains organs if the nervous system that coordinate body functions. The ventral cavity, which it's â¦ located along the FRONT of the body, contains the body organs that maintain homeostasis.2 people found this useful. I think there are only 2 cavities that the dorsal cavitiy encompasses and those are the cranial cavity and the spinal cord. The human dorsal cavity consists of the cavities in the posterior of the torso and head, including the cranial cavity and the vertebral column.