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Twelve seconds after starting from rest, a freely-falling cantelope has a speed of
Neurotransmitter
Chemical messengers that transmit signals across a chemical synapse from one neuron to another target neuron, muscle cell, or gland cell.
Acetylcholinesterase
An enzyme that breaks down the neurotransmitter acetylcholine, playing a critical role in muscle function and neural transmission.
Synaptic Cleft
The gap between neurons where neurotransmitters are released and received, facilitating neuronal communication.
Continuous Stimulation
The persistent activation of a nerve, muscle, or part of the body, typically leading to adaptation or decreased response over time.
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