Functions and disorders of the Nervous Systems
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1 3.02 Understand the 3.02 Understand the functions and functions and disorders of the disorders of the nervous system nervous system 3.02 Understand the functions and disorders of the nervous system
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3.02 The functions and disorders of the Nervous system
Transcript of Functions and disorders of the Nervous Systems
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3.02 Understand the functions 3.02 Understand the functions and disorders of the nervous and disorders of the nervous
systemsystem
3.02 Understand the functions and disorders of the nervous system
3.02 Understand the functions and disorders of the nervous system
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3.02 Essential Questions
What are the functions of the nervous system?
What are some disorders of the nervous system?
How are nervous system disorders treated? How does the nervous system relate to the
body’s communication systems?
3.02 Understand the functions and disorders of the nervous system
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Functions of the nervous system:Neurons
What do they do?What do they do?Sensory Sensory MotorMotorAssociativeAssociative
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous
system: BrainThink about it…Think about it…
How do you use your brain?How do you use your brain?
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous system:
BrainHow do you use your How do you use your Cerebrum?Cerebrum?
Frontal lobe
Movement
Speech
Parietal lobe
Interpretation of sensory impulses
Occipital lobe
Vision
Temporal lobe
Smell
Hearing
Understanding speech
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous system:
BrainHow do you use your How do you use your limbic limbic system?system?OLFACTORY BULBOLFACTORY BULB
AMYGDALAAMYGDALA
HIPPOCAMPUSHIPPOCAMPUS
PARAHIPPOCAMPUSPARAHIPPOCAMPUS
FORNIXFORNIX
MAMMILLARY BODYMAMMILLARY BODY
CINGULATED GYRUSCINGULATED GYRUS
SEPTUM PELLUCIDUMSEPTUM PELLUCIDUM
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous system: Brain
your your limbic system limbic system at work!at work!
3.01 Remember the structures of the nervous system
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Functions of the central nervous system:
BRAINBRAIN
DiencephalonDiencephalonLocated between the
cerebrum and the midbrain
ThalamusThalamus HypothalamusHypothalamus
3.01 Remember the structures of the nervous system
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Functions of the central nervous system:
BRAINBRAIN
DiencephalonDiencephalonPineal bodyPineal bodyPituitary glandPituitary gland
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous system: Brain
How do you use your How do you use your brain stem?brain stem?
MidbrainMidbrain
PonsPons
Medulla oblongataMedulla oblongata
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous
system: BrainHow do you use your cerebellum?cerebellum?
•Maintenance of balanceMaintenance of balance•Maintenance of muscle toneMaintenance of muscle tone•Coordination of muscle Coordination of muscle
movementmovement
3.02 Understand the functions and disorders of the nervous system
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Functions of the central nervous system: Brain
Discuss the relevance of the Discuss the relevance of the
brain stem brain stem for these functions?for these functions?
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Functions of the central nervous system:
Spinal CordDiscuss the functions of the spinal cord.
Brain
Body
Structures
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Functions of the
Peripheral nervous system
Cranial Spinal
What do the peripheral nerves do?
What is their relevance to health?
Also called
sensory-somatic
sensory-somatic
nervous system
3.02 Understand the functions and disorders of the nervous system
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Functions of the peripheral nervous system
Autonomic nervous system
Discuss the
functions of the
autonomic nervous system.
3.02 Understand the functions and disorders of the nervous system
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Functions of the nervous system Discuss the relevance of the nervous system
to the body’s communication systems.
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system and their treatments
Alzheimer’s Disease
What are the symptoms?
How is it treated?
How is it prevented?
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
Cerebral PalsyWhat is cerebral palsy?
How is it treated?
causecause
cause causecause
Multiple Causes
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
Epilepsy
What is epilepsy?
What are the symptoms?
How is it treated?
Should a person with
Should a person with
epilepsy be allowed
epilepsy be allowed
to drive?to drive?
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
Hydrocephalus
Hydro- cephal -us
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Disorders of the nervous system
Meningitis
What causes of meningitis?
What are the symptoms?
How is it treated?
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
Multiple sclerosis
What are the symptoms?
How is it treated?
What is the prognosis?
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Disorders of the nervous system
Neuritis
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Disorders of the nervous system
Paralysis
What are the symptoms?
What is the prognosis?
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
Parkinson’s disease
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
Poliomyelitis
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Disorders of the nervous system
Spinal cord injury
What are the symptoms?
What determines a patient’s symptoms?
How is it treated?
What are the risk factors for teens?
3.02 Understand the functions and disorders of the nervous system
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Disorders of the nervous system
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3.02 Essential Questions
What are the functions of the nervous system?
What are some disorders of the nervous system?
How are nervous system disorders treated? How does the nervous system relate to the
body’s communication systems?
3.02 Understand the functions and disorders of the nervous system
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3.02 Understand the functions 3.02 Understand the functions and disorders of the nervous and disorders of the nervous
systemsystem
The endThe end
