Unit 1 Condensed Flashcards
Attempts to understand why animals and humans have developed the particular psychological aspects that they currently possess. Focused on the evolved functions of our thoughts and feelings.
Functionalism
The interaction between biology and emotions, thoughts, feelings, and behaviors.
Biological Approach
Focuses on the idea that all behaviors are learned through interaction with the environment.
Behaviorism
Focuses on the role of our unconscious thoughts, feelings, and memories, and our early childhood experiences in determining behavior.
Psychodynamic Approach
The study of mental processes, including perception, thinking, memory, and judgments
Cognitive Approach
Collects information from other cells and sends the information to the soma
Dendrites
Contains the nucleus of the cell and keeps the cell alive.
Cell Body (soma)
Transmits information away from the cell body toward other neurons or to the muscles and glands.
Axon
Change in electrical charge that occurs in a neuron when a nerve impulse is transmitted
Action Potential
The gap between the axon tip of the sending neuron and the dendrite or cell body of the receiving neuron.
Synapse
Neurotransmitter that affects mood, hunger, sleep, and arousal
Serotonin
Neurotransmitter that influences movement, learning, attention, and emotion
Dopamine
Neurotransmitter that enables muscle action, learning, and memory
Acetylcholine
Oldest part of the brain, it is the first part of the brain to develop; controls autonomic functions
Brainstem
The bottom of the brainstem. It controls the most basic functions such as heartbeat and breathing.
Medulla