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.
myoneural junction (neuromuscular junction) the site of junction of a motor nerve fiber and a skeletal muscle fiber that it innervates. The discoid expansion of the terminal branch of the axon forms the motor end plate, the neurotransmitter that diffuses across the synapse is acetylcholine. sclerocorneal junction limbus (def. 2).