When troponin and calcium combine,it causes actin to shift and allows the myosin to form cross-bridges.
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Q58: Isometric contraction is a contraction in which
Q59: Myoglobin gives red muscle fibers their red
Q60: Actin,troponin,and tropomyosin are present on the thick
Q61: Tetanus will not occur in an individual
Q62: Myosin heads release from the actin molecule
Q64: The difference between red and white fibers
Q65: The release of calcium by the sarcoplasmic
Q66: Because of the elasticity of the muscle
Q67: The sarcoplasmic reticulum in muscle cells is
Q68: The A-band in a relaxed sarcomere is
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