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Muscular System Crossword Crossword Puzzle

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Muscular System Crossword



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7 when body has enough oxygen to produce a good supply of ATP
8 more movable end of muscle
11 releases calcium ions into cytoplasm of muscle cell
14 Myosin _____ ______ attach to active sites on actin, most energy used in this step of muscle contraction
15 what motor neuron releases in sliding filament theory
17 causes degeneration of muscle, sex linked gene
18 when cross bridges are stuck, after death
20 created when acetylcholine attaches to receptors on the muscle and an electrical current is formed
24 increased actin and myosin filaments, creating increased size and strength of muscles
1 what muscle fibers are made of
2 muscle that straightens a limb when it contracts, increasing angle, ~tricep brachii
3 muscle tears and organs squeeze out
4 poisonous plant, blocks acetylcholine receptors on muscles, creating paralysis
5 less movable end of muscle
6 calcium activates active sites on ________
7 when body does not have enough oxygen to produce a good supply of ATP, lactic acid is created
9 decreased muscle use from immobilization or nerve damage, losing muscle mass
10 muscle that bends a limb when it contracts, reducing angle, ~bicep brachii
12 over stimulation of muscle
13 uncontrolled contractions
16 where energy for muscle contraction comes from
19 functional unit of a muscle cell, what myofibrils are made of
21 translucent membrane over meat
22 fusion of many rapid nerve impulses into one smooth contraction
23 paralyses face
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