Neural transmission occurs when a neuron is activated, or fired (sends out an electrical impulse).

Nerve impulses have a domino effect. This process causes a rapid increase in the positive charge of the nerve fiber.

Who proposed phrenology? View (active tab) Flashcards; Learn; Scatter; Printer Friendly. Phrenology: Definition (1) The false science of studying bumps on the skull in order to reveal a person's mental abilities and character traits. Activation (firing) of the neuron takes place when the neuron is stimulated by pressure, heat, light, or chemical information from other cells. In this section, you’ll learn about the basics of neural communication in the brain, which is the brain’s way of sending messages to and from different regions in order to relay critical information about your body and its surroundings.

Through a chain of chemical events, the dendrites (part of a neuron) pick up an impulse that’s shuttled through the axon and transmitted to the […] Neurons – Individual cells in the nervous system that receive, integrate, and transmit information. Neuron = a nerve cell; the basic building block of the nervous system. Chapter 3: The Biological Bases of Behavior Red – Definition.

Blue - Important Points.

AP Psychology; Lane; Module 9: "biological Psychology And Neurotransmission" Jacob M. • 72 cards.

AP Psychology Chapter 2.

Each neuron receives an impulse and must pass it on to the next neuron and make sure the correct impulse continues on its path.

Definition Slides Biological Psychology = a branch of psychology concerned with the links between biology and behavior. • Some biological psychologists call themselves –behavioral neuroscientists, –neuropsychologists, –behavior geneticists, –physiological psychologists, or –biopsychologists.

(The type of stimulation necessary to produce firing depends on the type of neuron.) When the charge reaches +40 mv, the impulse is propagated down the nerve fiber.

Terms : Hide Images. They are basic links that allow communication within the Nervous System.

Green - Important People & Contributions Nervous System: The Basics. Primary tabs.

During the action potential, part of the neural membrane opens to allow positively charged ions inside the cell and negatively charged ions out.

Glia and neurons are the two cell types that make up the nervous system. wut. AP Psychology Outline.