What is the order of Synaptic Transmission?

1 Answer
Write your answer here...
Start with a one sentence answer
Then teach the underlying concepts
Don't copy without citing sources
preview
?

Answer

Write a one sentence answer...

Answer:

Explanation

Explain in detail...

Explanation:

I want someone to double check my answer

Describe your changes (optional) 200

1
Andy Y. Share
May 25, 2017

Answer:

  1. Neurotransmitter synthesis
  2. Packaging
  3. Release
  4. Binding
  5. Stopping the chemical signal

Explanation:

Electrical information is conducted through the body along neurons. But neurons are not infinitely long (although some can be pretty long and measure above 1 m in length) and they “synapse” on each other.

The problem is that at the point of synaptic junction there is a “gap” between the first neuron and the subsequent one. This gap is called the synaptic cleft (it’s between #10" nm"# and #20" nm"# large).

The electrical signal cannot “jump” over that gap. Instead, at the point of synaptic junction between two neurons, the electrical signal is “translated” into a chemical message (the neurotransmitter) by the presynaptic neuron (at the presynaptic terminal) – Step 1 & 2.

That chemical diffuses (“swims”) across the synaptic cleft until it reaches the other neuron – Step 2 & 3.

The other neuron then “translates” the chemical signal back into an electrical one – Step 3 & 4.

The chemical message is degraded – Step 5.

This “new” electrical message can now travel down the neuron until it reaches a new synaptic junction.

Was this helpful? Let the contributor know!
1500
Add an answer
Write your answer here...
Start with a one sentence answer
Then teach the underlying concepts
Don't copy without citing sources
preview
?

Answer

Write a one sentence answer...

Answer:

Explanation

Explain in detail...

Explanation:

I want someone to double check my answer
Impact of this question
Answer impact map
29 views around the world
You can reuse this answer
Creative Commons License