Nerve/Reflex Review

This type of nerve brings impulses toward the CNS:

• Efferent

• Afferent

• Multipolar

• Unipolar

________ are receive the signal from neighbor neuron

• Dendrites

• Axon

• Telodendrites

• All

A gap in the myelin sheath of a nerve, between adjacent Schwann cells is known as ____________

• Axon

• Cyton

• Node of ranvier

• All

Advanced nerve impulse always moves in __________

• Multi-direction

• Two direction

• Four direction

• Single direction

From the picture which part of the neuron is most likely responsible for carrying signals between the dendrite and axon terminal?

• soma

• axon

• Node of Ranvier

• Schwann cell

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

• axon
• axon terminal
• gene
• neuron

A network of branches coming from individual cells.  They carry information and electrical signals in the brain and nervous system

• axon
• axon terminal
• dendrite
• neuron

A nerve cell that is the basic working unit of the brain and nervous system which processes and transmits information

• axon
• neuron
• dendrite
• neurotransmitter

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

What is structure labeled C in the picture?

• Dendrite
• Axon
• Cell Body
• Axon Terminal