UTA Nurs5315 Mod 7 Dr. Gonzalez Questions with Detailed Verified Answers

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UTA Nurs5315 Mod 7 Dr. Gonzalez
Questions with Detailed Verified
Answers


Question: What the CNS consist of?


Ans: brain and spinal cord


Question:What does the PNS consist of?


Ans: 12 pairs of cranial nerves and 31 spinal nerves


Question:The PNS is subdivided into what?


Ans: somatic nervous system


autonomic nervous system


Question:The PNS has _____ and ____ pathways which are responsible for
transmitting information


Ans: afferent


efferent


Question:What are efferent pathways?

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Ans: Carry impulses from CNS to cells, tissues and organs


motor neurons


Question:What are afferent nerves?


Ans: Sensory nerves that carry impulses from the cells, tissues and organs
to the CNS


Question:What is the primary food source of a neuron?


Ans: glucose


Question:_____ from the myelin sheath of the brain and spinal cord, myelin is
____ therefore is termed ______


Ans: Oligodendroglia


White


White matter


Question:________ line the ventricles of the brain and choroid plexuses and
are involved ____.


Ans: Ependymal cells


in the production of CSF