Anatomy Crossword
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
 
 
Down: 1) A sacromerre is the distance between 2 Z lines2)  The motor endplate is part of the sarcolemma where chemically regulated ion channels that respond to neural stimulation are found. Junctional folds increase the surface area at the motor endplate. 3) Muscle fatigue is the physiological inability to contract due to the shortage of available ATP 4) 5)  consists of one neuron and the muscle cells that it controls.6) Isotonic contractions result in movement occurring at the joint and a change in the length of muscles (the force remains8) Force decreases at faster shortening velocities because there is less time for actin myosin bonding14) 15) The sliding filament model of muscle contraction states that during contraction, the thin filaments slide past the thick filaments19) A stimulus either causes an action potential or it doesn't. 20)  T tubules are infoldings of the sarcolemma that conduct electrical impulses from the surface of the cell to the terminal cisternae.21) stimulus not strong enough; no action potential; no contraction24) Striations are due to a repeating series of dark A bands (anisotropic, polarize visible light) and light I bands26) ability to be stretched 27) The muscle twitch is the response of a muscle to a single action potential on its motor neuron. Note the latent period, the period of contraction, and the period of relaxation on the myogram. 29) Blends into connective tissue between mucsles 30) stimulus strength increases until strong enough to produce action potential; contraction31) Oxygen debt is the extra oxygen needed to replenish oxygen reserves, glycogen stores, ATP and creatine phosphate reserves, as well as conversion of lactic acid to32) 34) along Z lines, where only thin filaments are present40) a constant tension produced by muscles for long periods of time. Across: 7) Ability to shorten9) 10) 11) Results in complete and incomplete tetanus.12) Protects and surround each muscle fiber13) 16) 17) Able to go back to resting length18) . cell membrane of a muscle fiber.22)  - where thick and thin filaments overlap23) 25) Scientific study of human movement28) The neuromuscular junction is a connection between an axon terminal and a muscle fiber where stimulation of the muscle cell to contract occurs.33) Able to respond to a stimulus35) Surrounds fascicles 36) Creatine phosphate-Used to convert ADP to ATP by transfer of a high-energy phosphate group. A reserve high-energy compound37) 38) Fiber bundles39) Smallest unit of contraction 41)  protein functions as a motor protein in all three types of muscle tissue
 

 

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