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Preganglionic Neurons Research Paper

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Prime movers provide the major force that we have for a specific movement. These mover muscles are responsible for causing a certain joint to move. For example it can produce a force that accelerates a limb around its joint, in a certain direction. Antagonists are capable of opposing the movement of a joint. This is usually a muscle that is located on the opposite side of the joint from the agonist. An example would be the triceps, which is an extensor of the elbow joint, being the antagonist for elbow flexion.
Synergists add force to movement and reduce any undesirable movements we have. Usually, the muscles that are directly involved in producing a certain joint movement are called agonists and muscles that are indirectly involved, by …show more content…
The preganglionic neuron must first synapse onto a postganglionic neuron before innervating the target organ. The preganglionic, or first neuron will begin at the "outflow" and will synapse at the postganglionic, or second neuron's cell body. The postganglionic neuron will then synapse at the target organ. Sympathetic preganglionic fibers tend to be shorter than parasympathetic preganglionic fibers because sympathetic ganglia are often closer to the spinal cord while parasympathetic preganglionic fibers tend to project to and synapse with the postganglionic fiber close to the target …show more content…
When these buttons are turned on or off, things happen in your body. The types of sympathetic receptors are alpha, beta 1, and beta 2. The parasympathetic receptors have only two types, muscarinic and nicotinic receptors. There are three types of neurons: ganglion, pre-gangllion and post ganglionic. Ganglion is a collection of nerve cell bodies outside the central nervous system. Pre-ganglionic are neurons that emerge from the CNS and enter the ganglions. Their nerve cells are in the CNS. Post ganglionic are neurons that leave the ganglions and reach the smooth muscle gland. Their nerve cells are in the ganglions. The preganglionic nerve synapses with the dendrites of the post ganglionic nerve in the

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