what are the types of body cavities
A body cavity is any fluid-filled space in a multicellular organism other than those of vessels (such as blood vessels and lymph vessels).The term usually refers to the space located between an animal âs outer covering (epidermis), and the outer lining of the gut cavity, where internal organs develop.he cavities include: 1  Dorsal body cavity. 2  cranial cavity, enclosed by the skull and contains the brain. 3  spinal canal, enclosed by the spine and contains the spinal cord.