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Sliding Filament Theory and the Sacromere

9. Muscle Tissue / Sliding Filament Theory and the Sarcomere / Problema 2

Problema 2

What is the functional unit of contraction in a muscle fiber that spans from one Z-disc to the next Z-disc?

A

Sarcomere

B

Myofibril

C

Myofilament

D

Sarcoplasm