young mulatto doctor holding two types of iud birth control copper coil devices in his hands

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