1 / 10

The Nervous System

The Nervous System. Central Nervous System. Brain Spinal cord. Peripheral Nervous System. Carries info to & from spinal cord using 31 paired nerves & to the brain using 12 pairs of cranial nerves. Somatic Nervous System. Carries info to skeletal muscles affecting bodily mov’t

hussein
Download Presentation

The Nervous System

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. The Nervous System

  2. Central Nervous System Brain Spinal cord

  3. Peripheral Nervous System Carries info to & from spinal cord using 31 paired nerves & to the brain using 12 pairs of cranial nerves

  4. Somatic Nervous System • Carries info to skeletal muscles affecting bodily mov’t • voluntary sensory & motor functions

  5. Autonomic Nervous System • Controls vital & automatic processes of the body • heart rate, blood pressure

  6. Autonomic Nervous System • Sympathetic • Parasympathetic

  7. Sympathetic Nervous System • Becomes active in response to emergency situations • “Fight or flight”

  8. Parasympathetic Nervous System • Controls ongoing maintenance processes of the body. • Keeps body running smoothly

  9. To illustrate differences • http://itc.gsw.edu/faculty/gfisk/anim/autonomicns.swf

More Related