Biology- B4, B5 and B6

Key Words:Impulse-Sensory Neuron-Vesicles-Serotonin-Synapse- connection between nervesMotor Neuron-Receptors-Neurotransmitters-Re-uptake Channel-

1. The Impulse arrives at Sensory Neuron.2. They hen causes vesicles to move outside and causes Serotonin to be released.3. When released, they diffuse through the Synapse and attach to the Motor Neuron.4. Once the Receptors are stimulated, they move down the Motor Neuron towards the muscle.5. Afterwards, the Neurotransmitters are taken up through the Re-uptake Channel. 

Biology B5