A Key Disadvantage of the Electrical Stimulation Technique Is That

Multiple Choice

A key disadvantage of the electrical stimulation technique is that

A) it cannot be used to inactivate neurons.
B) the procedure cannot be used in live animals.
C) behavioral changes are rarely noted after electrical stimulation of the brain.
D) the stimulation does not always duplicate natural neural processes.
E) it is more expensive than is the chemical stimulation technique.