brain and neuron
chemicals in the endings of nerve cells that send information across the synapse | ||
regulates basic needs-->hunger and thirst. regulates emotions-->pleasure, fear, rage, and sexual desire | ||
nerve fibers that connect and send information between the two hemispheres | ||
covers the brain and controls high level thinking | ||
all nerve cells must pass through the brain stem to and from the brain | ||
relay system for impulses in and out of the brain | ||
alert center--> determines how sleepy or alert we are | ||
space between with 2 neurons | ||
carries information away from nerve cell to the dendrite of another nerve cell | ||
part of nerve cell that receives info from the axon of another nerve cell | ||
nerve cell that transmits chemical and electrical information throughout the body | ||
controls hormones |