Nucleus

Cell Body

Axon

Node of Ranvier

Nucleus

Cell Body

Axon

Node of Ranvier

Dendrites

Axon Terminals

Myelin Sheath

Schwann Cells

Dendrites

Axon Terminals

Myelin Sheath

Schwann Cells

Dendrites

Axon Terminals

Myelin Sheath

Schwann Cells

From dendrites, down the Axon, and out Axon terminals

From Axon terminals, down the Axon, & out of the dendrites

Any direction up or down the cell

From the Axon, to the Dendrites, and out the Axon terminals

Controls the actions of the neuron

Produces food for the neuron

Carries information from the cell body to other neurons

Controls speed of electrical signal through the axon

Controls the actions of the neuron

Produces food for the neuron

Carries information from the cell body to other neurons

Controls speed of electrical signal through the axon

Controls the actions of the neuron

Produces food for the neuron

Carries information from the cell body to other neurons

Surrounds and insulates the axon

Intakes information from other neurons

Produces fatty tissue for the Myelin Sheath

Sends information to the next cell

Controls the speed of electrical signal through the axon

Intakes information from other neurons

Produces fatty tissue for the Myelin Sheath

Sends information to the next cell

Controls the speed of electrical signal through the axon

Units that constitute the nervous system.

Units that constitute the brain tissue.

Blocks of tissue that constitute the endocrine system.

Blocks or tissues that constitute the organs of the body system.

They are responsable of your defense mechanism.

They transmit signals or messages to other neurons, organs or glands.

They transmit substances to your endocrine system to produce hormones.