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Title:

Nervous System

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... and Pons Midbrain Brain Structure/ Function Central Nervous System Peripheral Nervous System Brain Structure ... shrink Listeriosis-infection ... – PowerPoint PPT presentation

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Title: Nervous System


1
Nervous System
  • By Allison Merritt, Tyler Tunell

2
What is the Nervous System?
  • Made of Neurons
  • Controls body functions and processes
  • Divided into CNS, and PNS

3
Neurons
  • A specialized cell in the nervous system
  • Carries neural impulses through a complex system
    of neurons
  • 3 types Sensory, Motor, and Interneuron's

4
Neurons
5
Brain Structure/ Function
  • Forebrain 5 main regions Thalamus,
    Hypothalamus, Amygdala, Hippocampus, and Cerebral
    Cortex
  • Hindbrain 3 areas Medulla, Cerebellum, and
    Pons
  • Midbrain

6
Brain Structure/ Function
  • Central Nervous System
  • Peripheral Nervous System

7
Brain Structure/ Function

8
Anatomy and Function of Spinal Cord
  • Link between PNS and brain
  • White matter
  • Gray matter
  • Dorsal root
  • Ventral root
  • Reflexes
  • Intervertabral Disk Disease

9
Anatomy and Function of Spinal Cord

10
Sensory Somatic and Autonomic Nervous System
  • Somatic
  • Autonomic
  • Plexus
  • Sympathetic
  • Parasympathetic
  • Drugs, and medications
  • Receptors

11
Clinical Practice
  • Aids in determining location of a defect in
    nervous system
  • Tests
  • Menace response
  • Pupillary light reflex
  • Classic reflex
  • Gag reflex
  • hearing

12
Anesthetics and diseases
  • block sodium ions across membrane
  • Extremely useful
  • Surgical purposes
  • Ataxia-uncontrollable movement
  • Atrophy-muscles shrink
  • Listeriosis-infection that affects the brain
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