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All main topics / Biology / Muscle Tissue / Muscle Tissue
Define: Sarcomere

     T-tubules encircle each sarcomere

Extends from one        to another      

Each has:        (2 bands)

Highly ordered repeating units of actin and myosin myofilaments along the myofibrils:  smallest functional unit of muscle fiber, smallest unit that can contract

2 T-tubules encircle each sarcomere
Extends from one Z disk to another Z disk
Each has
Dark bands:  A bands
Light bands:  I bands

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Flashcard info:
Author: Rozen
Main topic: Biology
Topic: Muscle Tissue
Published: 09.05.2010




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