Question 1
The birth of new cells is called __________.
◦ behavioral genetics
◦ neurogenesis
◦ upregulation
◦ neurofeedback
Question 2
The blood-brain barrier is a __________.
◦ filter that keeps dangerous substances out of the brain
◦ mechanism for cells to stay negatively charged while at rest
◦ mechanism for the brain to easily exchange substances through the blood vessels in the brain
◦ way for the brain to get the excess oxygen it needs to the brain