Worksheet+14 - Bio 93 Worksheet 14 Lecture 27 and 28 Pooja...

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Bio 93 Pooja Patel Worksheet 14 – Lecture 27 and 28 patelph@uci.edu Lecture 27: Neuron Physiology and Membrane Potential Nervous System o Processes information in three stages Sensory Input Integration Motor Output o Made up of: Central Nervous System (CNS) ______________________ ______________________ Peripheral Nervous System (PNS) Nerves outside of CNS o ______________________: an automatic response Sensory Input Spinal Cord Motor Output Neurons o Structural and functional units of nervous system o Consists of: Cell body ______________________ (Input) ______________________ (Output) Myelin Sheath Made by ______________________ o ______________________: support cells Information Transfer o Information is transmitted in the form of an electrical signal o ______________________ potential: the voltage inside the neuron (mV) Generated by unequal distribution of charged ions inside and outside the cell Anions: negatively charged o Main intracellular anion: _____
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Worksheet+14 - Bio 93 Worksheet 14 Lecture 27 and 28 Pooja...

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