Vertebral column and sacral curvatures) form during fetal development. The secondary curves develop after birth. The cervical curvature forms as a result of lifting the head and the lumbar curvature forms as a result of walking. The vertebral column surrounds the spinal cord which travels within the spinal canal, formed from a central hole within each vertebra. The spinal cord is part of the central nervous system that supplies nerves and receives information from the peripheral nervous system within the body. The spinal cord consists of grey and white matter and a central cavity, the central canal. Adjacent to each vertebra emerge
Elizabeth (given name) not limited to: Name variants listed above may also be used as nicknames. Elizabeth (given name) Elizabeth is a feminine given name derived from the Ancient Greek Ἐλισάβετ ("Elisabet", Modern Greek pronunciation "Elisávet"), which is a form of the Hebrew name "Elisheva" (), meaning "My God is an oath" or "My God is abundance", as rendered in the Septuagint. "Elizabeth" appears in the Old Testament as the name of Aaron's wife ("Elisheva" in the Hebrew Bible), and in the New Testament as the name of the wife of the priest Zechariah and mother of John the Baptist. It has also