Match the description of forces listed in the left column with the terms found in the right column.

In Activity 6, which of the following will increase the stimulus intensity?

Lidocaine blocks diffusion of [x] through [y] [z] channels.

Put the following events that occur in the axon terminal and at a synapse in the proper order.

In synaptic transmission, which cell is the target cell?

[a] neurotransmitter was released when in the experiment having no Ca++ in the extracellular fluid because [b] is Ca++ dependent.

Mg++ [a] the effect of extracellular calcium by blocking [b] and [c] neurotransmitter release.

What change in membrane potential triggers the action potential? 

Under resting conditions potassium ions move ___ the neuron through ____ channels.

Put the events occurring at a ligand gated channel in the correct order.