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NERVOUS SYSTEM (SPECIAL SENSES (Gustation (Taste) (Anatomy (:star…
NERVOUS SYSTEM
CONDUCTION
Electrical
Dendrites :arrow_right: Cell body :arrow_right: Axon hillock :arrow_right: Axon :arrow_right: Synaptic terminal
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TYPE
Neurons
Functional Classes
Motor (Afferent)
:star: moves info to body, glands, muscles etc
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FUNCTION
To generate electrical impulses to brain, muscles and required areas
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SPECIAL SENSES
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Gustation (Taste)
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Pathway
Taste receptor :arrow_right:Taste sensory neurons:arrow_right:brainstem:arrow_right:Somatosensory & Frontal cortex, Amygdala hypothalamus, Hippocampus
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Olfaction (Smell)
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Pathway
Olfactory receptor neurons :arrow_right: Olfactory bulbs :arrow_right: Frontal cortex (conscious perception of smell) & Hypothalamus Amygdala (motivational & emotional aspects of smell) & Hippocampus (odor memory)
PERIPHERAL NERVOUS SYSTEM
to connect the central nervous system to the organs, limbs, and skin to allow for complex movements and behaviors
Cranial
nerves
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:skull: Oculomotor CN III
:skull: Trochlear CN IV
:skull:Abducens CN VI
:skull:Hypoglossal CN XII
:skull: Sternocleidomastoid & trapezius CN XI
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