Which statement is NOT true of the peripheral nervous system (PNS)?
A)The PNS consists of cranial nerves and spinal nerves. B)The autonomic nervous system is part of the PNS. C)The cells of the PNS are neurons and astrocytes. D)Sensory and motor neurons are part of the PNS.
Which statement is NOT true of the central nervous system (CNS)?
A)The CNS consists of the spinal cord and brain. B)The cavities that contain the CNS are enclosed by bone. C)The CNS is covered by the meninges. D)The cells of the CNS are neurons and Schwann cells.