Which of the following is true?
A. Optimal actin and myosin overlap will produce maximal contraction.
B. The greater the overlap of actin and myosin, the stronger the contraction.
C. Overstretching a muscle will increase its tension.
D. Tension is great when actin and myosin overlap as much as they can.
E. The greatest amount of tension is achieved when actin and myosin do not overlap.
Answer: A
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