Multiple Choice
According to the sliding-filament model of muscle contraction,a sarcomere contracts when its ______.
A) thick filaments slide across the ends of the sarcomere
B) thin filaments slide across the ends of the sarcomere
C) thick filaments slide toward each other across its thin filaments
D) thin filaments slide past its thick filaments
Correct Answer:
Verified
Correct Answer:
Verified
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