Decades: 930s BC 920s BC 910s BC 900s BC 890s BC - 880s BC - 870s BC 860s BC 850s BC 840s BC 830s BC
Significant People
... is the skeletal muscle that allows voluntary control over urination. In the human female, the urethra is about 1-1.5 inches (25-38 mm) long and opens in the vulva ...