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.
Groups of motor units often work together to coordinate the contractions of a single muscle; all of the motor units within a muscle are considered a motor pool. All muscle fibers in a motor unit are of the same fiber type. When a motor unit is activated, all of its fibers contract.In vertebrates, the force of a muscle contraction is controlled by the number of activated motor units.arger motor units contract along with small motor units until all muscle fibers in a single muscle are activated, thus producing the maximum muscle force. Temporal motor unit recruitment, or rate coding, deals with the frequency of activation of muscle fiber contractions.