22.骨骼肌向心收縮時,肌肉長度變短,此現象與下列何者變化有關?
(A)粗肌絲(thick filament)長度變短
(B)細肌絲(thin filament)長度變短
(C)粗肌絲(thick filament)、細肌絲(thin filament)長度皆變長
(D)肌小節(sarcomere)長度變短
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統計: A(240), B(268), C(52), D(1493), E(0) #2864670
統計: A(240), B(268), C(52), D(1493), E(0) #2864670