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frez [133]
3 years ago
9

Contractions in which muscles shorten and produce movement are known as ________. contractions in which muscles shorten and prod

uce movement are known as ________. isometric contractions resistance exercises twitches isotonic contractions
Biology
1 answer:
Lena [83]3 years ago
8 0
<span>Isometric muscular contractions do not change the length of the muscle they are responsible for movement. Isotonic muscular contractions will lengthen or shorten the muscle. Concentric contractions shorten the muscle. Eccentric contractions lengthen the muscle.</span>
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