four times the quantity thirty-two minus two end quantity plus twelve divided by four times three 2.The first step when simplifying any expression is parentheses. However, in the following expression, the... show more 1.Simplify the following expression according to the order of operations.
The cell bodies of the presynaptic neurons of both the parasympathetic and sympathetic systems are located within the central nervous system. These presynaptic autonomic neurons synapse only with postsynaptic autonomic neurons.he cell bodies of the presynaptic neurons of both the parasympathetic and sympathetic systems are located within the central nervous system. These presynaptic autonomic neurons synapse only with postsynaptic autonomic neurons.
The autonomic system can then be further subdivided into two subsystems known as the sympathetic and parasympathetic systems. 1  Sympathetic Nervous System: The sympathetic system controls the bodyâs response to emergencies. 2  Parasympathetic Nervous System: The parasympathetic nervous system functions to counter the sympathetic system.