A major difference between a cell axon and a cell dendrite is that a dendrite
a. is longer and thicker
b. conducts information toward the cell body
c. is encased in a myelin sheath
d. conducts information away from the cell body
Question 2
The opening of voltage sensitive sodium (Na+) channels at a neuron's axon hillock results in
a. an action potential
b. a refractory period
c. an inhibitory postsynaptic potential
d. an excitatory postsynaptic potential
