Neurons that carry impulses away from the central nervous system are:

After suffering a stroke, Cindy finds that she cannot move her right arm. This would suggest that the stroke damage is in the area of the:  

Neuroglia that control the chemical environment around neurons by forming a blood brain barrier are:

Which of the following is a parasympathetic and not a sympathetic nervous system event? 

The _________ nerve innervates most of the viscera in the thoracic and abdominopelvic cavities.  

Sodium ions inside a neuron are normally ________ sodium ions outside the neuron.  

The right and left cerebral hemispheres are separated from each other by the:  

A nerve consists of:

The membrane of a neuron at rest is:

After a brain injury,  John realized he knew what he wanted to say but couldn’t vocalize the words. The part of his brain that deals with the ability to speak and may have been damaged is the: