3 position of the molecules.
Answer:
ganglia are located in the sympathetic trunks, two long chains of ganglia stretching along each side of the vertebral column from the base of the skull to the coccyx; these are referred to as paravertebral ganglia.
- The use of a recording micro electrode placed inside the cell referenced to a second electrode located outside the cell
- The use of a separate stimulating electrode to depolarize the nerve cell to its threshold potential