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Old 06-10-2011, 02:55 PM   #1996
lightgiver
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Bipolar II is similar to bipolar I disorder, with moods cycling between high and low over time...



Quote:
Originally Posted by Bear View Post
A bipolar cell is a type of neuron which has two extensions. Bipolar cells are specialized sensory neurons for the transmission of special senses. As such, they are part of the sensory pathways for smell, sight, taste, hearing and vestibular functions.

http://upload.wikimedia.org/wikipedi...27/Gray625.png

A neuron (pronounced /ˈnjʊərɒn/ N(Y)OOR-on, also known as a neurone or nerve cell) is an electrically excitable cell that processes and transmits information by electrical and chemical signaling. Chemical signaling occurs via synapses, specialized connections with other cells. Neurons connect to each other to form networks. Neurons are the core components of the nervous system, which includes the brain, spinal cord, and peripheral ganglia. A number of specialized types of neurons exist: sensory neurons respond to touch, sound, light and numerous other stimuli affecting cells of the sensory organs that then send signals to the spinal cord and brain. Motor neurons receive signals from the brain and spinal cord and cause muscle contractions and affect glands. Interneurons connect neurons to other neurons within the same region of the brain or spinal cord.

Pain in the neurons of brain can be defined as a perceived inability to cope with an unpleasant or painful life situation. It include stress arising from within the neurons of the brain, such as anger, anxiety or grief. . It is in the neurons of brain which decide whether a situation is stressful.. Pain in the neurons of brain is different from pain in the physical body.

http://en.wikipedia.org/wiki/Neuron

http://forum.davidicke.com/showthrea...=37823&page=21

Last edited by lightgiver; 06-10-2011 at 03:33 PM.
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