'2nd lumbar' presentation slideshows

Nervous System

Nervous System. Central nervous system. Communication and coordination system of the body Seat of intellect and reasoning Consists of the brain, spinal cord, and nerves. NEURON. Nerve cell Transmits a message from one cell to the next Has a nucleus, cytoplasm, and cell membrane.

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Central Nervous System

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Nervous System Part III

Nervous System Part III . Nerve Pathways. Nerve pathways are the routes that nerve impulses take within the nervous system The simplest of these pathways consist of only a few neurons and are called reflex arcs Reflex arcs begin with a receptor on the end of a sensory fiber

238 views • 9 slides