Which of the following statements is most accurate?
A. T tubules may be sliding during isotonic contraction.
B. Myofilaments slide during isometric contractions.
C. Muscle tension remains relatively constant during isotonic contraction.
D. The I band lengthens during isotonic contraction.
Answer:C
Which of the following statements is most accurate?
A. T tubules may be sliding during isotonic contraction. B. Myofilaments slide during isometric contractions. C. Muscle tension remains relatively constant during isotonic contraction. D. The I band lengthens during isotonic contraction.