Nervous System Organization Neurons Neuroglia

Impulses that travel down a myelinated neuron move faster than if it was unmyelinated.

• True

• False

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

Tags

NGSS.MS-LS1-2

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

• Dendrites

• Axon Terminals

• Myelin Sheath

• Schwann Cells

• Dendrites

• Axon Terminals

• Myelin Sheath

• Schwann Cells

• Dendrites

• Axon Terminals

• Schwann cells/Myelin Sheath

• Cell body

What does the neuron's nucleus do?

• Controls the actions of the neuron

• Produces food for the neuron

• Carries information from the cell body to other neuronsThis is a wrong answer

• Controls speed of electrical signal through the axon

Cells that can conduct, but not replicate

• neurons

• glia/neuroglia

Cells that can replicate, but not conduct

• neurons

• glia/neuroglia