Ch 2 Crossword
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
 
 
Down: 1) visual display of brain activity that detects where a radioactive form of glucose goes while brain is given a task3) division of autonomic NS arouses body giving energy4) intricate fabric of interconnected neural cells that covers the cerebral hemi's;5) junction bt axon ip of sending neuron and the dendrite or cell body of receiving neuron7) interconnected neural cells9) neural structure lying below the thalamu; directs several maintenance activities (eating, drinking, body temp) helps govern endocrine system via pitutary gland10) sensory and motor neurons that connect the CNS to the rest of the body11) base of brainstem controls heartbeat abd breathing12) part of peripheral NS conrols glands and muscles of internal organs (heart)13) series of xray photographs taken from different angles and combined into compostie representation15) neoruons reaction- fire or dont17) neural impulse; brief electral chagre travels down an axon19) portion of the cerebral cortex lying at the top of the head; includes visual areas which receive visual info from opp. vis field23) divison of peri NS controls bodys skeletal muscles28) nerve network in the brainstem that plays an important role in controlling arousal31) brains capacity for modification as evident in brain reorganization following damage (esp in children)34) dd35) nerve cell; basic building block of the NS36) brains sensory switchboard located on top of brainstem; directs messages to sensory receiving areas in the cortex and transmits replies to cerebellum and medulla39) area of the frontal lobes controls voluntary movements40) pair of endocrine glands just above kidneys; help secrete the hormones epinephrine and norepinephrine which help arouse body in times of stess41) bushy branching extensions that recieve messages and conduct impulses towards rest of body42) nuerotransmitter that influences movement, learning attention and emotion50) an amplified recording of the waves of electrical activity that sweep across the brains surface Across: 2) forms junctions with other cells6) neurons that carry incoming info from sense receptors to CNS8) little brain attached to rear if brainstem; helps coordinate voluntary movement and balance14) areas of cerebral cortex that arent involved in primary motor or sensory functions rather they involved in higher mental functions such as learning remembering thinking and speaking16) endocrine systems most influential gland. under the influence of the hypothalamus it regulates growth and controls other endocrine glands18) area of the front of the parietal lobes that registers and processes body sensations20) the level of stimulation required to trigger a neural impulse21) morphine within; natural opiatelike neurotransmitters linked to pain control and pleasure22) tissue destruction naturally or experiementally24) branch of psychology concerned with the links of bio and behavior25) technique that uses magnetic fields and radio waves to produce computergenerated images that distinguish among diff types of soft tissue26) facial experssion27) nuerotrans. that among its functions, triggers muscle contraction29) impairment of language usually caused by left hemisphere damage30) portion of cerebral cortex lying roughly above ears includes auditory areas, receives auditory info from opp. ear32) neurotransmitter that affects mood, hunger sleep and arousal33) resting pause where neuron pumps back postively charged sodium atoms back outside37) two hemis of brain are isloated by cutting connceting fibers bt them38) chemical messengers that traverse synaptic gaps bt neurons.40) extension of neuron; messages pass to other neurons or to muscles or glands43) neurons that carry outgoing info from CNS to muscles and glands44) controls language expression- an area of frontal lobe usually in left hemi that directs muscle movements involved in speech45) portion of cerebral cortex lying just behind the forehead; involved in speaking and muscle movements and in making plans and judgements46) tech for revealing blood flow and therefore brain activity by comparing successive MRI scans. they show brain FUNCTION47) division of autonomic nervous system that calms body, saving energy48) portion of the cerebral cortex lying at the top of the head and toward the rear includes sensory cortex49) brain and spinal cord51) layer of fatty tissue segmentally encasing the fibers of many neurons; enables vastly greater transmission speed of nerural impulses52) controls language reception- brain area involved in language comprehension and expression usually in left temp lobe53) bodys slow chemical communication system a set of glands that secrete hormones into bloodstream
 

 

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