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A neuron with a cell body located in the CNS whose primary function is connecting other neurons is called what?
Ciliated CNS neuroglia that line the cavities of the brain and spinal cords play an active role in moving the cerebrospinal fluid are what?
Immediatly after action potiential is propagated which one of the following ions rapidly diffuses.
small connections of the nerve cell bodies found in a small number of locations outside the central nervous system are called what?
Which one of the following is the part of a Schwann cell (mostly cytoplasm) that is external to the myelin sheath and forms a neuron husk.
Which of the following is not a structural feature of a neuron, but plays a critical role as a functional function between neurons
Transmit nerve impulses faster than neurons
which of the following is not a characteristic of the neuroglia
the substance that is released at axonal endings to propagate a nervous impulse is called what?
Sodium ions is higher on the outside of its membrane and potassium is higher
when a nerve fiber is polarized, the concentration of:
sympathetic nervous system
preparing the body for the fight or flight response during threatening situations is the role of the what?
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