Discussion Post: Muscle Contract
• In your own words describe the role that acetylcholine plays in the contraction of a muscle fiber.
• In your own words describe the role that tropomyosin plays in contraction of a muscle fiber.
• If for any reason more calcium than usual is released from the SR, how would this affect the amount of force produced by the muscle fiber? Why?
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.