Describe how a synapse works to transmit a nervous impulse from one neuron to another neuron.

There is a pre-synaptic and post-synaptic neuron. An impulse stimulates the presynaptic neuron, travelling down to the synaptic bouton. This releases neurotransmitters into the synaptic cleft, which diffuse across and bond with receptor molecules on the post-synaptic cell membrane. This stimulates the post-synaptic neuron to transmit an electrical impulse.

Answered by Steph G. Biology tutor

2437 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

What is homeostasis and explain two ways in which the human body is able to reduce its temperature when it is too hot as an example of homeostasis.


Describe the process of breathing out.


Describe the function of the Bowmans's capsule


Describe how a sperm cell is adapted to its role (4 marks)


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences