Question 1
What is the main function of the myelin sheath around many neurons?
Question 2
Which part of a neuron receives signals from other neurons?
Question 3
What is the correct order for the basic path of a nerve impulse through a neuron?
Question 4
What is a synapse?
Question 5
Which substance is released from a presynaptic neuron to help transmit a signal across a synapse?
