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Unformatted text preview: I bands (lIght) Actin Only A Bands (dArk) actin & Myosin H zones (light) light (myosin only) - Helles M-line: tiny rods that hold myosin myofilaments together Sarcoplasmic reticulum and T-Tubules: regulate muscle contraction. Conduct impulses. Sliding filament model. Myosin head covers myosin filaments Red- Slow-twitch (aerobic) White- fast-Twitch (anaerobic) Intermediate fast-twitch...
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This note was uploaded on 04/17/2008 for the course APK 2100 taught by Professor Dr.tillman during the Spring '07 term at University of Florida.
- Spring '07