The number of cavities in each part of the human body when split into two halves would be ; 4 cavities
The human body contains 8 different cavities whose main functions are to protect sensitive organs from shock and also allows the change in size and shape seen in the organs they protect.
The 8 different cavities are ;
i) Serous membranes, ii)thoracic cavity, iii)Ventral body cavity, iv)Abdominopelvic Cavity, v) Retroperitoneal space, vi)Pelvic cavity, vii)Dorsal cavities and viii) Ventral cavity
Therefore we can conclude that when the body is divided into 2 equal parts each part will have at least 4 cavities.
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