Which of the following neuroglial cell types is found in the peripheral nervous system (PNS)?

Alzheimer's disease is a common form of dementia affecting millions of people, especially the elderly. Two regions of the brain are particularly affected, often shrinking dramatically and accumulating large deposits of extracellular material. Based on your knowledge of memory, what two brain regions do you think these are? Explain.

Which of the following structures or regions is correctly paired with its function?

a. limbic system—motor control of speech

b. medulla oblongata—homeostatic control

c. cerebrum—coordination of movement and balance

d. amygdala—short-term memory