Question 1
Where is the neurotransmitter, norepinephrine, secreted?
◦ Somatic nervous system
◦ Parasympathetic preganglion
◦ Sympathetic postganglion
◦ Parasympathetic postganglion
Question 2
Both oligodendroglia and Schwann cells share the ability to do what?
◦ Form a myelin sheath
◦ Remove cellular debris
◦ Transport nutrients
◦ Line the ventricles