Iowa will be processing all appointment renewals electronically through the National Insurance Producer Registry (NIPR). 1  The NIPR website is: www.nipr.com. 2  IA Renewal Date is March 15, 2016. 3  Renewal period â January 4, 2016 through March 15, 2016.
myoneural junction. n the junction between a nerve fiber and the muscle it supplies. the junction between two neurons (axon-to-dendrite) or between a neuron and a muscle.
A neuromuscular junction is a chemical synapse formed by the contact between a motor neuron and a muscle fiber. It is at the neuromuscular junction that a motor neuron is able to transmit a signal to the muscle fiber, causing muscle contraction. Muscles require innervation to functionâand even just to maintain muscle tone, avoiding atrophy. Synaptic transmission at the neuromuscular junction begins when an action potential reaches the presynaptic terminal of a motor neuron, which activates ...