<Li> abdominal cavity, enclosed by the ribcage and pelvis and contains the kidneys, ureters, stomach, intestines, liver, gallbladder, and pancreas . </Li> <Li> pelvic cavity, enclosed by the pelvis and contains bladder, anus and reproductive system . </Li> <Table> <Tr> <Th_colspan="5"> Human body cavities and membranes </Th> </Tr> <Tr> <Th_colspan="3"> Name of cavity </Th> <Th> Principal contents </Th> <Th> Membranous lining </Th> </Tr> <Tr> <Th_colspan="1"> Dorsal body cavity </Th> <Td_colspan="2"> Cranial cavity </Td> <Td_colspan="1"> Brain </Td> <Td_colspan="1"> Meninges </Td> </Tr> <Tr> <Td_colspan="2"> Vertebral canal </Td> <Td_colspan="1"> Spinal cord </Td> <Td_colspan="1"> Meninges </Td> </Tr> <Tr> <Th_colspan="1"> Ventral body cavity </Th> <Td_colspan="2"> Thoracic cavity </Td> <Td_colspan="1"> Heart, Lungs </Td> <Td_colspan="1"> Pericardium Pleural cavity </Td> </Tr> <Tr> <Td_colspan="1"> Abdominopelvic cavity </Td> <Td_colspan="1"> Abdominal cavity </Td> <Td_colspan="1"> Digestive organs, spleen, kidneys </Td> <Td_colspan="1"> Peritoneum </Td> </Tr> <Tr> <Td_colspan="1"> Pelvic cavity </Td> <Td_colspan="1"> Bladder, reproductive organs </Td> <Td_colspan="1"> Peritoneum </Td> </Tr> </Table> <Tr> <Th_colspan="5"> Human body cavities and membranes </Th> </Tr>

Where is the heart located which body cavity what are the membranes that surround it