In addition to under the skin on the peripheral side of the nervous system, there are also cold receptors on the central side of the peripheral nervous system within the spinal cord,' he said.

The PNS consists of the peripheral nerves, neuromuscular junctions, cranial nerves, and spinal nerves. This system also ...

Calcium channel blockers are a group of medications that act to inhibit either central or peripheral calcium channels. This results in decreased calcium influx and smooth muscle relaxation.