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u3 vocab

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Question
Answer
biological psych   show
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neuron   show
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dendrites   show
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axon   show
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show encasing around the axons of some neurons, greater transmission speed  
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action terminal   show
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refractory period   show
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show level of stimulation required to trigger a neural impulse  
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all or none response   show
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synapse   show
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neurotransmitters   show
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re-uptake   show
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show “morphine within” natural opiate, like neurotransmitters linked to pain control and to pleasure  
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agonist   show
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show body’s speedy, electro-chemical communication network, all nerve cells of PNS and CNS  
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show brain and spinal cord  
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show sensory and motor neurons that connect the CNS to the rest of the body  
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show bundled axons that form neural “cables” connecting CNS w/ organs, glands, muscles  
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sensory (afferent) neurons   show
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show outgoing info from brain and spinal cord to muscles and glands  
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interneurons   show
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somatic nervous system   show
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show controls glands and muscles of internal organs, calms  
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sympathetic nervous system   show
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show calms the body, conserving energy (ANS) part of (PNS)  
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reflex   show
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endocrine system   show
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show chemical messenger manufactured by IG, travel through blood  
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adrenal glands   show
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show regulates growth and controls other endocrine glands  
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lesion   show
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show amplified recording of waves of electrical activity by electrodes  
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show x-ray pics in computer for composite representation of brain structure  
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positron emission tomography scan (PET)   show
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show magnetic fields and radio waves to produces computer generated pictures of tissue and anatomy  
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functional MRI (fMRI)   show
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brain stem   show
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medulla   show
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thalamus   show
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show nerve network through brainstem and thalamus- controls arousal  
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cerebellum   show
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show below cerebral hemisphere- emotions and drives  
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show limbic system, linked to emotion  
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show below thalamus, maintenance activities, endocrine system, emotions, and rewards  
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show interconnected neural cells covering the cerebral hemi-body’s ultimate control and information processing center  
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glial cells   show
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frontal lobes   show
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show top of head, toward rear, receives sensory inputs for touch and body position  
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show back of the head, receive info from the visual fields  
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show above ears, auditory areas, receiving info primarily from opposite ear  
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motor cortex   show
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show front of parietal lobes that registers and processes touch and movement sensations  
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show areas of cortex involved in primarily motor or sensory; learning, thinking, remembering, and speaking  
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show brain’s ability to change, especially during childhood, by reorganizing damage  
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show large band of neural fibers between 2 brain hemispheres  
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show condition resulting from injury that isolates the brain’s 2 hemispheres by cutting the fibers between them  
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consciousness   show
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show study of the brain activity linked w/ cognition (perception, thinking, memory, and language)  
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dual processing   show
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behavior genetics   show
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show every external influence, from prenatal nutrition to the people and things around us  
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show thread like structures made of DNA molecules that contain the genes  
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DNA   show
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genes   show
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genome   show
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show twins who develop from a a single egg that splits in two, creating 2 identical organisms  
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show twins who develop from separate eggs, share a fetal environment, not closer than brothers and sisters  
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molecular genetics   show
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heritability   show
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show effect of one factor (env.) depends on another factor (heritability  
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show study of environmental influences on gene expression that occur w/o a DNA change  
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show evolution of behavior and the mind, using principles of natural selection  
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show among the range of inherited trait variation contributing to reproduction and survival will be passed on  
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mutation   show
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