The Cardiovascular system's main organ is the heart. ... The Pelvic Cavity: The pelvic cavity holds in it the reproductive system and the excretory system. The reproductive system is responsible for the production of children. Male reproductive organs include the testes which are on the dorsal side of the abdominal cavity. ... I learned that not all the organs are the same in both the pig and humans as I stated above. ...

• Word Count: 1076
• Approx Pages: 4
• Grade Level: High School