Which brain structure is NOT part of the brain's reward circuit?

What is the function of the placenta?

to screen out potentially harmful substances to exchange blood between the mother and the developing embryo to protect and nourish the developing fetus to create antibodies for the developing fetus

Certain emotions are associated with certain patterns of _____________, which explains why our heart races and our palms sweat when we are nervous or fearful

A) autonomic nervous system activity B) visual and auditory stimulation C) activity in the occipital lobes D) hippocampal activity