Studies Involving Chronic PCP or Ketamine Administration to Nonhuman Primates

Multiple Choice

Studies involving chronic PCP or ketamine administration to nonhuman primates and rodents have demonstrated all of the following neurobiological changes except

A) increased NMDA receptor binding in the prefrontal cortex.
B) a reduction in tyrosine hydroxylase activity in the prefrontal cortex.
C) apoptotic cell death in the developing brain.
D) a reduction in glutamatergic synapses in the prefrontal cortex.