Chapter 14 Flashcards
True or False: Ganglia are clusters of neuron cell bodies located within the CNS.
False
Which of the following glial cells form a myelin sheath around axons? Check all that apply.
-Astrocyte
-Oligodendrocyte
-Ependymal Cell
-Neurolemmocyte (Schwann Cell)
-Oligodendrocyte
-Neurolemmocyte (Schwann Cell)
A typical synapse in the CNS consists of a presynaptic neuron and a postsynaptic neuron, separated by a narrow space called the…
Synaptic Cleft
Receives information from intestines
Visceral sensory
Innervates Skeletal muscles
Somatic motor
innervates cardiac and smooth muscle
autonomic motor
receives information from the skin
somatic sensory
Form myelin in PNS
Neurolemmocytes (Schwann Cells)
Most abundant glial cells in the CNS
Astrocytes
Line internal cavities of the brain
ependymal cells
Form myelin in CNS
Oligodendrocytes
Surround somas in ganglia
Satellite cells
Respond to infection in CNS
microglial cells
Includes cranial and spinal nerves
Peripheral Nervous System (PNS)
Consists of brain and spinal cord
Central Nervous System (CNS)