Question

How does summation operate in a post-synaptic cell? A). It adds up all of the previous action potentials and releases one of that value. B). Post-synaptic cells do not fire. C). Input from many cells is required for it to fire. D). Sodium ions are moved from one cell to the next in an additive way.

Answer 1

The way that summation operates in a post-synaptic cell is that the C) input from many cells is required for it to fire.