Which of the following is specific to the central nervous system?

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 would be present in an animal with a nerve net?

What is the difference between a neuron and a nerve?

A neuron that transmits an impulse to the central nervous system after the neuron is stimulated by the environment is called a(n) __________.

Which of the following is a true statement regarding a reflex response?

Which class of glial cells contributes most to the formation of the blood-brain barrier?

The glia cells present throughout the vertebrate central nervous system include __________.

Which of the following systems includes all the others?