Trivia: Which human organ system is responsible for procreation?
Respiratory system
Endocrine system
Reproductive system
Cardiovascular system
Correct Answer: Reproductive system
So why is this answer correct? : Male and female reproductive systems look very different, but have the same goal: bearing offspring. This includes the release of egg or sperm cells, fertilization, implantation, the formation of an embryo, and the birth of a child.