young doctor holding an iud birth control copper coil device in his hand

activity adult african american anti birth canal care cervix closeup coil conceptive contraception contraceptive control copper demonstration device diaphragm doctor education efficacy female fertilization finger for gynecologist gynecology hand health his holding hormone intrauterine iud life medicine mulatto presentation protection reliable reproduction safe sexuality sperm spermicide student symbol tube used uterus vagina vaginal woman young