Nervous System Quiz 5 Part 1

What are the parts of the nervous system
Brain
Motor divison
Sensory division
Spinal cord
Frontal lobe
Nerves
What is the basic organization of the nervous system?
Central nervous system
Occipital nervous system
Hidden nervous system
Peripheral nervous system
What are the parts of the Peripheral nervous system?
Motor divison
Emotional division
Logical division
Sensory division
How does the parasympathetic nervous system work?
Arouses the body for action--fight or flight
Prepares body for violence
Calming effect--rest and digest
Prepares body for survival mode
How does the sympathetic nervous system work?
Calming effect--rest and digest
Arouses the body for action--fight or flight
Sets the body up to rationalize
What are the different types of Neuroglia
Peripheral
Oligodendrocytes
Nervous cells
Neurons
Ependymal cells
Microglia
Sympathetic cells
Astrocytes
Scwann cells
What is the function of Oligodendrocytes
Speed signal conduction
Slow down signal conduction
Form myelin sheet in the brain
Form myelin sheath in spinal cord
What is the function of ependymal cells
Line spinal cord
Line cavities of the brain
Form myelin sheet in brain
Secrete cerebrospinal fluid
Slow down signal conduction
Have cilia that aid fluid circulation
What is the function of Microglia
Slow down signal conduction
Perform phagocytosis
Engulf microorganisms
Nourish neurons
Provide structural support
Engulf cellular debris
What is the function of astrocytes
Engulf microorganisms
Extend through brain tissue
Form neulemma
Nourish neurons
Help form blood-brain barrier
Perform phagocytosis
Attach neurons to blood vessels
Provide structural support
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