motoneuron in a sentence
Examples
- The alpha motoneuron communicates with acetylcholine receptors on the motor end plate of the effector muscle.
- However, the location of these motoneurons differs in the rat, Mongolian gerbil and domestic pig.
- Gamma motoneurons regulate how sensitive the stretch reflex is by tightening or relaxing the fibers within the spindle.
- There are several theories as to what may trigger gamma motoneurons to increase the reflex's sensitivity.
- Gamma motoneurons activate the intrafusal muscle fibres, changing the resting firing rate and stretch-sensitivity of the afferents.
- The axon of the motoneuron releases agrin, a proteoglycan that initiates a cascade that eventually leads to AChR association.
- The rapid adaptation suggests modifications in motor unit activation, increased excitability of motoneuron pool, and decreased antagonist cocontraction.
- Amyotrophic lateral sclerosis ( Lou Gehrig disease ) is a disease that causes degeneration of motoneurons that control voluntary muscle movement.
- These neurons are electrically coupled with motoneurons which innervate extraocular, jaw and opercular muscles and mediate pectoral fin adduction in hatchetfish.
- For example, sexual dimorphism in the number of perineal motoneurons is less obvious in dogs and humans than it is in rats.