Centuries: 1st century - 2nd century - 3rd century
Decades: 90s - 100s - 110s - 120s - 130s - 140s - 150s - 160s - 170s - 180s - 190s
140 141 142 143 144 145 146 147 148 149
Events:
... Contents Urethra In anatomy, the urethra is a tube that connects the urinary bladder to the outside of the body. The urethra has ...