A stimulus causing an electrical change in a neuron, but which does NOT progress to become a nerve signal sending all the way down the axon to the next cell, is called a(n)_________________.

A muscle which assists the prime mover in flexing a joint is called a(n) _____________.

Which of the following choices best describes the proper sequence for a pain withdrawal reflex (somatic reflex arc)?

The ascending tract in the spinal cord which carries sensory information from the upper body (arms, thorax, shoulders) to the cerebral cortex (cerebrum) is the _________________.

Which of the following choices best describes the proper sequence for a pain withdrawal reflex (somatic reflex arc)?

The ascending tract in the spinal cord which carries sensory information from the upper body (arms, thorax, shoulders) to the cerebral cortex (cerebrum) is the _________________.

A man suffers trauma to his cervical plexus.  Of the nerves involved, which nerve(s) would have the most immediate life-threatening impact? 

The name for the connective tissue which surrounds an individual nerve cell is ______________.

The term describing nervous impulses exiting the CNS central nervous system to go to the PNS peripheral nervous system is _____________.

What is an appropriate intervention for the nurse to administer to relieve perineal bruising and edema following delivery?