Final answer:
The IUD is a T-shaped device used for birth control that can be composed of plastic, copper, or hormones. It is inserted by a doctor into the uterus and can remain there for an extended period. The collective efforts and innovation over time rather than the work of a single individual led to the development and improvement of the IUD.
Step-by-step explanation:
The Intrauterine Device (IUD) is a form of birth control, a T-shaped device that is inserted into the uterus to prevent pregnancy. The invention of the IUD cannot be attributed to a single individual, as it has undergone various transformations and improvements over time. However, it wasn't until the 20th century that the IUD became a viable and widely accepted method of contraception.
Medical innovations and the advancement in the field of birth control have significantly impacted society by enabling women and families to control the number of children they have. These innovations cover a wide range of methods including condoms, cervical caps, and IUDs. The historical developments in birth control, right from the mass production of information pamphlets to the establishment of organizations advocating for contraceptive use, have played a crucial role in social changes.
An IUD may be made of plastic and contain copper or hormones. It's designed to be long-lasting and can remain in place for months or years. The device operates by creating an environment that is inhospitable to sperm and, therefore, prevents fertilization.