Multiple choice

The first intrauterine device was developed by __________.

  1. Richard Richter

  2. Gregory Goodwin

  3. John Rock

  4. Margaret Higgins Sanger

  5. Ernst Grafenberg

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In 1909, Richard Richter developed the first intrauterine device made from silkworm gut.