Breaking Out Costs. 1  The Cost of the Window. 2  The biggest factor in how much your new windows are going to cost you is the cost of the windows themselves. Windows arenât cheap, and most of your budget should be going toward buying quality windows.
In the human there are 31 pairs of spinal nerves, one on each side of the vertebral column. These are grouped into the corresponding cervical, thoracic, lumbar, sacral and coccygeal regions of the spine.
Cranial Nerves. There are 12 pairs of cranial nerves and because they are nerves, they are considered to be a part of the peripheral nervous system (PNS). Conventionally, each of the 12 pairs of nerves is named using a Roman numeral (I through XII) together with the descriptive name for the nerve.