Nervous System Word Scramble
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Question | Answer |
What is a nerve? | a cable like bundle of parallel axons that are components of a peripheral nervous system |
What are the three connective tissue wrappings a nerve has? | Epineurium, perineurium, and endonerium |
What is epineurium? | a think layer of dense irregular connective tissue that encloses the entire nerve and provides support and protection |
What is perineurium? | a layer of dense irregular connective tissue that wraps fascicles(bundles of axons). Supports blood vessles. |
What is endoneurium? | A delicate layer of areolar connective tissue that separates and electrically insulates each axon. |
What are cranial nerves? | Extend from brian |
What are spinal nerves? | Extend from spinal cord |
What are sensory nerves? | contain sensory neurons that relay info to CNS |
What are motor nerves? | contain motor neurons that relay info from the CNS |
What are mixed nerves? | contain both sensory and motor nerves |
Created by:
rpill
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