Ch 1: Origins Flashcards
(32 cards)
Hemisphere
Literally, half a sphere, referring to one side of the cerebrum
Cerebrum
Major structure of the forebrain that consists of two virtually identical hemispheres (left and right) and is responsible for most conscious behavior
Brainstem
Central structure of the brain responsible for most unconscious behavior
Cerebellum
Major structure of the brainstem specialized in coordinating and learning skilled movement. In larger brained animals, cerebellum may have role in other mental processes
Neuron
Specialized nerve cell engaged know information processing
Spinal Cord
Part of the central nervous system encased by the vertebrae, that provides most of the connections between brain and body.
Central Nervous System
The brain and spinal cord that together mediate behavior
Peripheral Nervous System
All the neurons in the body located outside the brain and spinal cord; provides sensory and motor connections to & from the central nervous system
Embodied Language
Hypothesis that the movements we make and the movements we perceive in others are central for communication
Psyche
Synonym for mind
Mind
Proposed non material entity responsible for intelligence, attention, awareness, and consciousness
Mentalism
Explanation of behavior as a function of the non material mind
Dualism
Philosophical position that holds that the non material mind and material body contribute to behavior
Mind-Body Problem
Quandary of explaining how the nonmaterial mind and material mind interact
Materialism
Philosophical position that states that behavior can be explained as a function of the nervous system without explanatory recourse the the mind
Natural Selection
Darwin’s theory for explaining how new species evolve & how existing species change over time. Differential success in the reproduction of different characteristics (phenotypes) results from the interaction of organisms and their environment
Species
Group of organisms that can interbreed
Phenotype
Individual characteristics that can be seen or measured
Genotype
Particular genetic makeup of an individual
Epigenetics
Differences in gene expression related to the environment and experience
Minimally Conscious State (MCS)
Condition in which an individual CNA display some rudimentary behaviors, such as smiling or uttering a few words, but otherwise is not conscious
Traumatic Brain Injury (TBI)
Would to the brain that results from a blow to the head
Persistent Vegetative State (PVS)
Condition in which a person is alive but unable to communicate or function independently at the most basic level
Clinical Trial
Consensual experiment directed toward developing a treatment