Overview. Typically, when a brokerage firm fails, the Securities Investor Protection Corporation (SIPC) arranges the transfer of the failed brokerage's accounts to a different securities brokerage firm. If the SIPC is unable to arrange the accounts' transfer, the failed firm is liquidated.verview. Typically, when a brokerage firm fails, the Securities Investor Protection Corporation (SIPC) arranges the transfer of the failed brokerage's accounts to a different securities brokerage firm. If the SIPC is unable to arrange the accounts' transfer, the failed firm is liquidated.
The sympathetic ganglia lie close to the vertebral bodies and are also known as paravertebral ganglia. They are strung together to form a sympathetic or paravertebral chain. There are two of these chains, one on either side of the vertebral column connected in front of the coccyx by the single ganglion impar (Fig-2).
The reptilian complex, also known as the R-complex or reptilian brain was the name MacLean gave to the basal ganglia, structures derived from the floor of the forebrain during development.owever, this hypothesis is no longer espoused by the majority of comparative neuroscientists in the post-2000 era. The triune brain hypothesis became familiar to a broad popular audience through Carl Sagan 's Pulitzer prize winning 1977 book The Dragons of Eden.