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Nervous System - Coggle Diagram
Nervous System
Nervous Co-ordination
Reception
Detecting Stimuli
Transmission
Movement of Impulse
Integration
The sorting and processing of impulses
Response
muscle / gland carries out task
Nervous System Diseases
Causes
Failure to produce Dopamine
Symptoms
Trembling
Stiff Ridged Movement
Treatment
Physiotherapy
Spinal Chord
White Matter
Axon's Only
Grey Matter
Cell Bodies
Diagram
Pg. 383
Two Parts
Central Nervous System
Brain + Spinal Chord
Peripheral Nervous System
Everywhere Else
Reflex Action
Reflex Arc
is the pathway taken by a nerve impulse in a reflex action
Examples
Blinking
Flinching
Breathing
The neuron
The neuron is a nerve cell
3 types
Sensory Nerve
Send Impulses to the brain
Motor Nerves
Sent impulses from the brain
Interneurons
Connect Motor and Sensory Nerves
Synapse
A synapse is where two neurons come into close contact
Nerve Impulse
Impulse reaches the nerve endings
Impulse stimulates the release of neurotransmitters
The Neurotransmitter crosses the synaptic cleft
reaches the far side
gets accepted at the post-synaptic neuron
Neurotransmitters are digested and converted to electrical impulses
The Brain
Areas
Cerebrum
Thinking
Intelligence
Memory
Emotions
Personality
Cerebellum
Muscular Coordination
Ballance
Medulla Oblongata
Involuntary Actions
Breathing
Blood Pressure
Swallowing
Salivation
Sneezing
Pituitary Gland
Produces Hormones