Health

Nervous System and Drug Addiction

Nervous System and Drug Addiction

General purpose of this lecture is to present on Nervous System and Drug Addiction. Here briefly describe on Nervous system; Synapses and neurohormones and Drug addiction. Here also focus on Nerve Impulse: Stimulation of neuron, opens channels so that sodium (Na+) goes in, depolarizing the membrane. The adjacent section of membrane allows Na+ to go in, depolarizing it. This wave of depolarization continues at a rapid rate down the neuron, resulting in a nerve impulse traveling to the brain in milliseconds.