Select ALL of the following which are TRUE about theparasympathetic nervous system (hint- there are 4):
Group of answer choices
parasympathetic influence causes blood vessels to constrict
preganglionic axons are generally longer than post-ganglionicaxons
preganglionic axons emerge from thoracic and lumbar nerves
preganglionic axons secrete Ach; post-ganglionic axons secreteNE
preganglionic neurons emerge from cranial and sacral nerves
both preganglionic and post-ganglionic axons secrete Ach
parasympathetic influence causes an increase in digestivemotility and secretions
