Question 1. Draw and label an action potential on a graph of membrane potential versus time. Include the following labels in your diagram: voltage-gated Na+ channels inactivate: resting membrane potential; voltage-gated K+ channels open; threshold potential; hyperpolarization; voltage-gated Na+ channels open: voltage-gated K+ channels close: voltage-gated Na+ channels close. Don't forget to label the axes of your graph and include units! Scan or take a photo of your picture and upload it here. Upload Choose a File Question 2 0.25 pts Upload Choose a File 0.25 pts Draw the structures involved in a typical chemical synapse (e.g., axon terminal, voltage-gated calcium channels, synaptic vesicles of presynaptic cell, synaptic cleft, neurotransmitter receptors of the postsynaptic cell). Label or describe the events of synaptic transmission in proper chronological order from the release of neurotransmitter by synaptic vesicles to the effect of the neurotransmitter on the postsynaptic cell. Scan or take a photo of your picture and upload it here.