'1st cell releases chemical' diaporamas de présentation

The Nervous System

The Nervous System. http://inside.salve.edu/walsh/cns_pns.jpg. Structure and Function of the Neuron. Neuron is the scientific name for a Nerve Cell. Neurons consist of 3 basic structures: Cyton , or cell body. Dendrites- receive messages, impulses, and send them to the cell body.

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Nervous & Endocrine Systems

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Neuron (Nerve Cell)

Neuron (Nerve Cell). Myelin Sheath Cell Body Nucleus Axon Carry messages away from the cell body to other neurons Axon Terminal Dendrites Carry messages to the cell body. Myelin Sheath. signal direction. Axon coated with insulation made of myelin cells (Fatty, protein substance)

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Nervous System

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The Nervous System

The Nervous System. 2003-2004. Overview. The Nervous System controls and coordinates all the functions of the body. The Nervous System consists of two main sub-divisions: Central Nervous System (CNS) Peripheral Nervous System (PNS)

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