Describe the kind of dangers common to steel workers of the late 1800s. Suffered burns from spills of hot steel Describe the dangers common to coal miners in the late 1800s.
MirenaÂ® (levonorgestrel-releasing intrauterine system) is a hormone-releasing IUD that prevents pregnancy for up to 5 years. Mirena also treats heavy periods in women who choose intrauterine contraception. Mirena is recommended for women who have had a child.
â¢ Inhibiting sperm from reaching or fertilizing your egg. â¢ Thinning the lining of your uterus. While thereâs no single explanation for how Mirena works, most likely, the above actions work together to prevent pregnancy for up to 5 years.Mirena does not protect against HIV or STDs.As soon as Mirena is placed in your uterus by your healthcare provider, it starts releasing small amounts of the hormone levonorgestrel into your uterus to provide continuous birth control for as long as you want, for up to 5 years. Inhibiting sperm from reaching or fertilizing your egg. â¢ Thinning the lining of your uterus. While thereâs no single explanation for how Mirena works, most likely, the above actions work together to prevent pregnancy for up to 5 years.