Chemical synapseHardQuestion 9731
Question
Which statement is correct?
- ATransmission across a chemical synapse is usually one-wayCorrect
- BChemical synapses transmit equally in both directions always
- CSynaptic cleft is filled with blood
- DNeurotransmitters remain permanently bound
Correct answer
Transmission across a chemical synapse is usually one-way
Explanation
Presynaptic release and postsynaptic receptors give directional transmission.