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.
Both the sympathetic nervous system (SNS) and parasympathetic nervous system (PSNS, or occasionally PNS) are part of the autonomic nervous system (ANS or visceral nervous system or involuntary nervous system).he sympathetic nervous system is one of the three parts of the ANS. The main purpose of the SNS is to activate the response of the body during stressful situations, including the fight-or-flight mechanism of the body.