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Continuous conduction is faster than saltatory conduction.

We have ____ pairs cranial nerves and _____ pairs of spinal nerves.

Ependymal cells

Which of the following is NOT  a function of neurons?

What is the dark opening on the copper colored spheres?      

What two neuroglial cells wrap themselves around the axons of certain neurons to create a structure known as the myelin sheath?

What structure anchors thin and elastic filaments in place within the myofibril?

    Number  4 is  

Sarah sensed a mosquito land on her arm.  She quickly swatted it away from her arm.  Which specific PNS division was responsible for the movement of Sarah’s hand?

We have ____ pairs cranial nerves and _____ pairs of spinal nerves.