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Definitions from WordNet
Noun motor end plate has 1 sense
- end-plate, endplate, motor end plate - the flattened end of a motor neuron that transmits neural impulses to a muscle
--1 is a kind of end organ
--1 is a part of effector
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Definitions from the Web
Motor End Plate
Definition: Motor end plate refers to the specialized area on a muscle fiber where the nerve ending and the muscle fiber meet, enabling the transmission of nerve impulses to initiate muscle contraction.
Usage and Senses:
- Anatomy: Motor end plate is a vital component of the neuromuscular junction, where the nervous system interacts with muscles, facilitating voluntary movement.
- Physiology: The motor end plate plays a significant role in the depolarization process, allowing the release of neurotransmitters such as acetylcholine that trigger muscle fiber contraction.
Sample Sentences:
- The motor end plate is where the action potential generated by a motor neuron is transmitted to a muscle fiber.
- Damage to the motor end plate can impair muscle functions and lead to neuromuscular disorders.
- When the nerve impulse reaches the motor end plate, it causes the release of acetylcholine, activating the muscle fibers.
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