In each blank, try to type in the
word that is missing. If you've
typed in the correct word, the
blank will turn green.
If your not sure what answer should be entered, press the space bar and the next missing letter will be displayed. When you are all done, you should look back over all your answers and review the ones in red. These ones in red are the ones which you needed help on. Question: 1.Neuron= cells of the nervous system to transmit messages throughout the body Answer: Question: 2.Soma= a part of a cell Answer: Question: 3.Dendrite= the branching extensions of that carry electrical signals to the cell body Answer: Question: 4.Synapse= the of communication between neurons Answer: Question: 5.Multipolar neuron= function as interneurons that messaged from one part of the brain to the other Answer: Question: 6.Bipolar neuron= a neuronAnswer: Question: 7.Unipolar neuron= axon extends from the cell body; neuron Answer: Question: 8.Anaxonic = neuron process that carries impulses away from the nerve cell body Answer: Question: 9.Schwann Cell= one cell makes up a segment of an axon’s myelin sheath Answer: Question: 10.Myelin sheath= insulating envelope around myelin that surrounds the core of a fiber Answer: Question: 11.Electrical potential= work per unit of electric charge in moving a charged body from a reference point to any given point in an electric field Answer: Question: 12.Current=a flow of charge Answer: Question: 13.Polarized= the smyelin tate of an unstimulated neuron or muscle cell in which the inside of the cell is relatively negative in comparison to the outside; the resting Answer: Question: 14.Neurotransmitter= chemical released by neurons that may, upon to receptors of neurons or effector cells, stimulate or inhabit them Answer: Question: 15.Dopamine= a monomine neurotransmitter formed in the brain by the decarboxylation of dopa and to the normal functioning of the central nervous system Answer: Question: 16.Serotonin= an compound found in the brain, blood syrum, and gastric mucus membranes Answer: Question: 17.Somatic reflex= an involuntary system characterized by a control loop which includes skeletal muscles Answer: Question: 18.Visceral reflex= reflexes within the organs when the small intestine peristalis when it detects food Answer: Question: 19.Meninges= the membranes that cover the and spinal cord Answer: Question: 20.Dura = the outermost and toughest of the three membranes Answer: Question: 21.Gray matter= the gray area of the nervous system; Answer: Question: 22.White matter= white substance of the central nervous system; the melinated fibers Answer: Question: 23.Cerebrum= the largest part of the Answer: Question: 24.Cerebellum= part of the hindbrain; involved in producing coordinated skeletal muscle activity Answer: Question: 25.Gyrus= an outward fold of the surface of the cortex Answer: Question: 26.Sulcus= a furrow on the , less deep than a fissure Answer: Question: 27.Brainstem= the portion of the brain of the medulla, pons, and midbrain Answer: Question: 28.Cortex= the surface layer of an organ Answer: Question: 29.Blood-brain barrier= a mechanism that passage of materials from the blood into brain tissues Answer: Question: 30.Medulla oblongata= lowermost portion of the vertebrate brain responsible for the of respiration, circulation, and other bodily functions Answer: Question: 31.Thalamus= a mass of gray in the diencephalo Answer: Question: n of the Answer: Question: 32.Hypothalamus= the of the diencephalon forming the floor of the third ventricle of the brain Answer: Question: 33.Occipital lobe= the posterior lobe of each hemisphere Answer: Question: 34.Parietal lobe= portion of each cerebral hemisphere Answer: Question: 35.Frontal lobe= the portion of each cerebral hemisphereAnswer: |
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