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svlad2 [7]
3 years ago
13

why does the muscle not constantly shorten and lengthen as crossbridges bind and unbind during a muscle contraction? in other wo

rds, why is muscle contraction smooth?
Health
1 answer:
Svetllana [295]3 years ago
5 0

Answer:

Crossbridges form and break at the same time, but cycling occurs rapidly so the muscle does not have time to relax.

Explanation:

Mark me a brainliest answer

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