slows heart rate. begins with nuclei of the vagus nerves in medulla oblongata. preganglionic fibers extend through vagus nerves to cardiac plexus, where they mingle with sympathetic fibers, and contin to the heart by way of cardiac nerves. fibers of right vagus nerve lead to SA node and fibers from left vagus nerve lead to AV node.
ABOUT US. Petsense is a chain retail outlet store found in outlet malls and rural markets across the country. Our stores specialize in pet supplies and pet services, but does not sell dogs or cats. Petsense does however, promote animal adoption through local city and/or county shelters & rescues.
PetSmart originally started as PetFood Warehouse, way back in 1986. The initial two stores opened their doors in 1987 in Phoenix. At the time, the company focused mostly on providing pet food instead of retail items. This changed in two years when the company re-branded itself to PETsMART in 1989.