Micro Nervous System

What is D? It covers the axon and allows for action potential to travel faster.

• Shwann cell
• Dendrite
• Myelin sheath
• Cell body

What is A? This is what receives the signals from other cells or stimulus. 

• Dendrites 
• Cell body
• Meylin sheath
• Axon

Two types of nerve cells

• Central and Peripheral 
• Nerve and Glial
• Automatic and Somatic 

What is the order of meninges from superficial to deep

• Dura, arachnoid, pia
• Pia, arachnoid, dura
• arachnoid, pia, dura

This releases neurotransmitters which are sent into the synaptic cleft for receptors on the dendrite to taste

• axon
• axon terminal
• gene
• neuron

This insulating material forms a layer, around the axon of a neuron.  It enables electrical signals to travel down the axon at higher speeds.

• neuron
• myelin sheath
• dendrite
• neurotransmitter

A chemical produced by neurons that carries messages to other neurons

• myelin sheath
• neurotransmitter
• axon
• axon terminal

The tiny gap between neurons where nerve impulses are sent from one neuron to another.  It is where communication occurs between an axon and dendrite

• synapse
• axon terminal
• impulse
• myelin

Which part of the nervous system "controls" reflexes?

• Cerebrum

• Cerebellum

• Brain stem

• Spinal cord

Space between myelin sheaths

• node of ranvier

• Nissl body

• synapse

• dendrite