The tendency of people to exert less effort on a task when working in a group than when working individually is called ________

How do tricyclic antidepressant drugs work?

a) They block the activity of dopamine. b) They cause more inhibitory neurons to fire. c) They reduce the reuptake of norepinephrine and serotonin. d) They prevent the breakdown of norepinephrine and serotonin.

The name "glial" is derived from the Greek word for "glue." It is an appropriate name because glial cells:

a. keep the axon from detaching from the cell body. b. hold neurons in place. c. fuse neurotransmitters to receptor sites. d. fuse sodium ions to potassium ions.