The structure of a neuron that increases the speed of impulse transmission is the myelin sheath. This fatty insulating layer surrounds the axon and allows electrical impulses to jump between the nodes of Ranvier, which are gaps in the myelin. This process, known as saltatory conduction, significantly enhances the speed of signal transmission along the axon.
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The structure in the neuron that accelerates the transmission of the action potential is called the myelin sheath.
An impulse travels in one direction across a synapse, from the presynaptic neuron to the postsynaptic neuron. This ensures that the signal transmission in the nervous system is unidirectional.
When the nerve impulse encounters a myelin-covered section of a neuron, it jumps between the nodes of Ranvier, allowing for faster transmission speed due to saltatory conduction. Myelin acts as an insulator, preventing the impulse from dissipating and increasing the efficiency of signal transmission along the neuron.
Impulse conduction refers to passage of impulse within the same cell. Where as transmission as the name implies, is concerned about passage of impulses either chemical or electrical from one cell to another.
Synaptic Transmission...concerns impulse condution
The location where a neuron transfers an impulse to another neuron or to a muscle cell is called a synapse. At the synapse, the presynaptic neuron releases neurotransmitters that bind to receptors on the postsynaptic neuron or muscle cell, facilitating the transmission of the signal. This process is crucial for communication within the nervous system and between nerves and muscles.
The place were neurons transfer an impulse to another structure is called a synapses. This is actually a gap between these 2 structures and the impulse has to cover that.
The impulse has to cross over a synapse to another neuron or an effector.
If a neuron is not sending out an impulse or signal, this means the neuron is at rest. Neurons send signals electrochemically.
The transmission between neurons depends on the number of neurotransmitters that are present. If there aren't enough transmitters, the impulse is not passed into the second neuron, meaning it's cut down. If there are enough, it leads to an action potential (nerve impulse) in the second neuron. The nerve system is a rather confusing, and very technical, system in the body.