1
Q
what do the effectors do
A
impulses are sent to effectors and these carry out the action
2
Q
which parts of the body are effectors
A
muscles and sweat glands
3
Q
what are relay neurones
A
short neurons that are found in the spinal cord where they link the motor and sensory neurons
4
Q
what is the synapse
A
is a gap between neurones
5
Q
what does the synapse do
A
allow many neurones to connect together
ensure the signal travels in one direction
6
Q
describe how the synapse works
A
the synapse changes the transmission from electrical to chemical and back to electrical
