Postsynaptic receptors are super important for sending signals in the brain! Here’s how they work:
Binding Neurotransmitters: When neurotransmitters are released from one neuron (the presynaptic neuron), they move across a tiny gap called the synaptic cleft. Then, they attach to the receptors on the next neuron (the postsynaptic neuron).
Starting Signals: When these neurotransmitters bind to the receptors, they open up special channels. This lets ions move in and out, changing the electrical state of the postsynaptic cell!
Creating Action Potentials: If the change in electrical state is strong enough and hits a certain level, it can create an action potential. This is like a big zap that sends the signal along the neural pathway!
Isn’t that exciting?
Postsynaptic receptors are super important for sending signals in the brain! Here’s how they work:
Binding Neurotransmitters: When neurotransmitters are released from one neuron (the presynaptic neuron), they move across a tiny gap called the synaptic cleft. Then, they attach to the receptors on the next neuron (the postsynaptic neuron).
Starting Signals: When these neurotransmitters bind to the receptors, they open up special channels. This lets ions move in and out, changing the electrical state of the postsynaptic cell!
Creating Action Potentials: If the change in electrical state is strong enough and hits a certain level, it can create an action potential. This is like a big zap that sends the signal along the neural pathway!
Isn’t that exciting?