Anatomy.. Chpt 8 voc words Crossword
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
                               
 
 
Down: 1) stimulation level that must be exceeded to elicit nerve impulse or muscle contraction4) neuron that transmits impulses from central nervous system to an effector5) amount of oxygen required after physical exercise to convert accumulated lactic acid to glucose6) muscle that opposes a primer mover7) contractile fibers within muscle cells10) sheetlike tendon that attaches certain muscles to other parts12) muscle responsible for a particular body movement14) sheet of fibrous connective tissue that encloses a muscle16) protein that, with actin, contracts and relaxes muscle fibers Across: 2) impulse that travels along sarcolemma and down transverse tubules3) end of muscle that attaches to immovable part8) muscle that assists action of a prime mover9) structural and functional unit of a myofibril11) the end of a muscle attached to a moveable part13) increase in number of motor units activated as stimulation intensity increases15) chemical that axon end secretes to control another neuron or an effector17) motor neuron and its associated muscle fibers18) protein that, with myosin, contracts muscle fibers
 

 

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