Feb27-08 - (Silver Stain - Terminal Boutons at...

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1 Devonian D-Day Ray Troll SPINAL NERVES RELAY INFORMATION TO THE SPINAL CORD CRANIAL NERVES RELAY INFORMATION TO THE BRAIN Source: Society for Neuroscience: Brain Facts NEURONS ALONE CAN BE SENSORY RECEPTOR CELLS ( NEURORECEPTOR CELLS )
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2 Source: Society for Neuroscience: Brain Facts TWO CHEMICAL SENSES OLFACTORY NEURORECEPTOR CELLS DIRECTLY DETECT ODORS TASTE BUDS (NOT NEURONS) DIRECTLY DETECT FLAVORS Source: Society for Neuroscience: Brain Facts HEARING: AUDITORY HAIR CELLS DETECT SOUND VESTIBULAR HAIR CELLS DETECT MOTION OF THE HEAD The hair bundle in cochlear and vestibular HAIR CELLS Source: Society for Neuroscience: Brain Facts VISION: PHOTORECEPTORS PAIN PERIPHERAL SENSORY NEURONS ARE HOUSED IN A GANGLION
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3 Source: Society for Neuroscience: Brain Facts THE AXONS OF MOTOR NEURONS ALSO HELP FORM SPINAL NERVES MOTOR AXONS FORM AXON TERMINALS
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Unformatted text preview: (Silver Stain - Terminal Boutons at Neuromuscular Junction) MOTOR AXONS COME FROM CELL BODIES OF MOTOR NEURONS IN THE CNS Motor neurons & cranial nerves for eye movements 4 SOMATIC VS. VISCERAL (AUTONOMIC) MOTOR SYSTEM Source: Society for Neuroscience: Brain Facts AUTONOMIC MOTOR SYSTEM & SURVIVAL FUNCTIONS the visceral motor system: sympathetic & parasympathetic Source: Society for Neuroscience: Brain Facts DETECTION INFORMATION CODING Spike Rate & Interspike Intervals Response of auditory 1 afferent neuron Auditory Stimulus 5 INTERPRETATION BY COLLECTIONS OF NEURONS ORGANIZED IN LAYERS: CORTEX INTERPRETATION BY CLUSTERS OF NEURONS NUCLEUS CNS COMMANDS SIMPLE NEURAL CIRCUIT: MYOTACTIC REFLEX Autonomic control of cardiovascular function...
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This note was uploaded on 04/30/2008 for the course BIO 2220 taught by Professor Hopkins,c.d. during the Spring '08 term at Cornell University (Engineering School).

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Feb27-08 - (Silver Stain - Terminal Boutons at...

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