Centuries: 9th century - 10th century - 11th century
Decades: 930s 940s 950s 960s 970s - 980s - 990s 1000s 1010s 1020s 1030s
Years: 984 985 986 987 988 - 989 - 990 991 992 993 994
Births
Deaths
... and also a reproductive function in the male, as a passage for sperm. The external urethral sphincter is the skeletal muscle that allows voluntary control ove ...