Bio Psychology 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| First Theorized that thoughts and ideas come from the brain && while others at the time are thought the heart and stomach | Hippocrates (460-377 B.C.)
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| Fluid that cushions the brain | Cerebrospinal Fluid
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| Blocks Drugs and Toxins | Blood Brain Barrier
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| Central Nervous System Consists of... | Brain and Spinal Cord
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| Connects Brain to the rest of the body | Spinal Cord
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| Main organ of the nervous system | Brain
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| Glial Cells | Structural Support For Neurons. insulate neurons, nourish neurons, remove waste products
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| Act as communicators of the nervous system | Neurons
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| Cell Body | Soma
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| A highly branched fibers that reach out from the neuron which receive information from other neurons or from sense organs | Dendrite
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| A single long fiber that extends from the neuron is called | The Axon
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| A single long fiber that extends from the neuron is called | The Axon
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| Junction Between Axon of one neuron and the cell body or dendrite of a neighboring neuron is known as | Synapse
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| Chemicals that can cross over to neighboring neurons and activate them... | Neurotransmitters.
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| Positively and Negatively Charged Atoms And Molecules are known as... | Ions
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| All Or None Law | Fundamental Law Governing Neural Impulses && stronger impulses send signals at faster rate.
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| Short lived charge in electric signal inside the neuron | Action Potential
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| Gap Between Two Cells In Synapse | Synaptic Cleft
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| Measures electrical activity of the brain | EEG
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| Locate cell activity in the brain to record radioactive substances become concentrated when injected into the bloodstream | PET Scan
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| An extension of the spinal cord contained inside the skull where nuclei control blood pressure, heart rate, breathing, and other vital functions | Hindbrain
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| An are in the hindbrain that controls blood pressure, heart rate, breathing, and other vital functions | Medulla
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| A network of cells ad fibers threaded throughout the hindbrain and midbrain that alters the activity of the rest of the brain | Reticular Formation
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| The part of the hindbrain whose function is to control finely coordinated movements and to store learned associations that involve movement | Cerebellum
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| A small nucleus in the reticular formation involved in attention, sleep, and mood. | Locus Coeruleus
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| Midbrain | A small structure between the hidbrain and forebrain that relays information from the eyes, ears, and skin and that controls certain types of automatic behaviors
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| Substantia Nigra | An are of the midbrain involved in the smooth initiation of movement
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| Striatum | A structure within the forebrain that is involved in the smooth initiation of movement
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| Forebrain | The most highly developed part of the brain; it is responsible for the most complex aspects of behavior and mental life
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| Thalamus | A forebrain structure that relays signals from most sense organs to higher levels in the brain and plays an important role in the processing and making sense out of the information
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| A structure in the forebrain that regulates, thirst, and sex drives | Hypothalamus
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| Suprachiasmatic nuclei | Nuclei in the hypothalamus that generate biological rhythm
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| Amygdala | A structure in the forebrain that, among other things, associates features of stimuli from sensory modalities
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| Hippocampus | A structure in the forebrain associated with the formation of new memories
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| Limbic System | A set of brain structures that play important roles in regulating emotion and memory
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| Cerebral Hemisphere | The left and right halves of the rounded, outermost part of the brain
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| Cerebral cortex | the outer surface of the brain
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| Sensory cortex | the parts of the cerebral cortex that receive stimulus information form the senses
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| Motor cortex | The part of the cerebral cortex whose neurons control voluntary movements in specific parts of the body
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| Association cortex | Those parts of the cerebral cortex that receive information from more than one sense or that combine sensory an motor information to perform complex cognitive tasks
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| Corpus Callosum | A massive bundle of fibers that connects the right and left cerebral hemispheres and allows tham to communicate with each other.
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Created by:
Vsevolod-Notes
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