adherence to sth Working with thousands of small farmers makes strict adherence to fair trade rules difficult. (Definition of âadherenceâ from the Cambridge Business English Dictionary Â© Cambridge University Press)
Motor unit recruitment. Motor unit recruitment refers to the activation of additional motor units to accomplish an increase in contractile strength in a muscle. A motor unit consists of one motor neuron and all of the muscle fibers it stimulates.
Noun. 1. motor neuron-a neuron conducting impulses outwards from the brain or spinal cord. efferent neuron, motoneuron, motor nerve fiber. nerve cell, neuron-a cell that is specialized to conduct nerve impulses. efferent, efferent nerve, motor nerve-a nerve that conveys impulses toward or to muscles or glands.otor neuron. (or motoneuron) A nerve cell that carries messages from the central nervous system to a muscle or gland. See efferent.