TRUE OR FALSE 6. Prolactin stimulates the production of . milk of the mammary glands following childbirth for female. 7. The male reproductive system is a group . of organs that make up a man's reproductive and urine system. 8. The entire reproductive system is dependent on hormones. 9. The system involved in the sexual reproduction is called the endocrine system. 10. Estradiol and progesterone are steroid hormones that prepare the body for pregnancy.