PSY1011 Lecture Notes - Pituitary Gland, Twin, Reticular Formation
16 Jul 2013
School
Department
Course
Professor
Document Summary
Listen in on info from neighbouring neurons and pass it on to the cell body. Chemical messenger specialized for communication from neuron to neuron. Space between 2 connecting neurons through which messages are transmitted chemically. Cell that plays a role in the formation of myelin & the blood brain barrier, responds to injury, removes debris and enhances learning and memory. Glial cells wrapped around axons that act as insulators of the neruon"s signal. Electrical charge difference across the neuronal membrane, when neuron is not being stimulated or inhibited. When there are no neurotransmitters acting on the neuron. Electrical impulse that travels down the axon triggering the release of neurotransmitters. Time during which another action potential is impossible, limits maximal firing rate. Part of nervous system containing brain and spinal cord that controls the mind and behaviour. Nerves in the body that extend outside the central nervous system.
