Sometimes, people cause their own stress

Although it is normal to experience certain fears, when the fear of something specific becomes persistent, irrational, and gets in the way of everyday life, that fear may be considered a _____

a) bipolar disorder. b) phobia. c) conversion disorder. d) dysthymia.

Which of the following are tiny sacs in an axon terminal that release chemicals into the synapse?

a) synaptic vesicles b) synaptic nodes c) terminal buttons d) synaptic gaps