English name. In English, the name Joanna means-from the name joanne. Other origins for the name Joanna include-English, Hebrew, French.The name Joanna is most often used as a girl name or female name. English Name Meaning-from the name joanne.Origin-England.ther origins for the name Joanna include-English, Hebrew, French.The name Joanna is most often used as a girl name or female name.
The sacral nerves are the five pairs of spinal nerves which exit the sacrum at the lower end of the vertebral column. The roots of these nerves begin inside the vertebral column at the level of the L1 vertebra, where the cauda equina begins, and then descend into the sacrum.
Two important sacral nerves to the functioning of the bladder and bowel are the pudendal nerve and the pelvic splanchnic nerve. Through a series of reflexes and signals the nerves and the bladder and bowel coordinate with the pelvic floor muscles and external urinary and anal sphincters. This coordination ensures that the sphincters remain closed, opening only during micturition (a term for urination) or defecation.