Put the following in order for an electrical impulse travelling down an neuron.
Question 13 options:
Once the electrical impulse reaches the ends of the axon, the terminal knobs, it causes vesicles filled with the neurotransmitter Acetylcholine (Ach) to move closer to the outer membrane of the knob.
Attaching to the membrane, the vesicle is ready to release the Ach molecules into the synaptic cleft, from the nervous system, into the space across to the muscular system.
Travelling down the axon, electrical impulse moves very rapidly through the myelinated section only to slow down and concentrate between each section at the Nodes of Ranvier before moving once again down the axon.
Electrical impulses are collected from other neurons and centralized to follow down the axon to the muscle.
1. Electrical impulses are collected from other neurons and centralized to follow down the axon to the muscle.
2. Travelling down the axon, electrical impulse moves very rapidly through the myelinated section only to slow down and concentrate between each section at the Nodes of Ranvier before moving once again down the axon.
3. Once the electrical impulse reaches the ends of the axon, the terminal knobs, it causes vesicles filled with the neurotransmitter Acetylcholine (Ach) to move closer to the outer membrane of the knob.
4. Attaching to the membrane, the vesicle is ready to release the Ach molecules into the synaptic cleft, from the nervous system, into the space across to the muscular system.