Nervous pt 1

What are the two specialized cells in the nervous system

• neurons

• neuroglia

• axon

• mylin

The central part of the neuron, that hots the nucleus and most organelles is called the

The small, slender cell body extensions that receive information in the neuron are called the

The long slender extension of the neuron that conducts the electrical impulses is called the

How many axons are in one neuron

• 1

• 2

• 4

• 5

What are the functions of neuroglia cells

• support

• protection

• transmit action potentials

• insulation

What cell types form myelin sheaths in PNS

What cell type forms the myelin sheath in the CNS

The CNS contains

• brain

• spinal cord

• carry information

• autonomic divisions

What are the functions of the PNS

• sensory division

• motor division

• process information

• carry information to the CNS