neurons

Question 1

structure of motor neuron

Answer 1

dendrites come off of the cell body, long axon with myelin sheaths and axon terminals at the end which connect to the effector.

Question 2

order of impulse in the motor neuron

Answer 2

enter at dendrites - cell body - goes through axon ]- and exits through axon terminals

Question 3

structure of sensory neuron

Answer 3

dendrites which connect to the receptor cell - long axon with myelin sheaths, cell body located in middle of axon - axon terminals

Question 4

order of impulse in sensory neuron

Answer 4

dendrites - axon - cell body - axon - axon terminals

Question 5

structure of inter/relay neuron

Answer 5

dendrites ‘above’ the cell body, axon with no myelin sheaths + less long, axon terminals

Question 6

order of impulse in inter/relay neuron

Answer 6

dendrites - cell body - axon - axon terminals

Question 7

what happens in the synapse

Answer 7

The electrical message is converted into a chemical message which is transferred across the synaptic gap by the neurotransmitter chemical.