Regarding the effect of sarcomere length on tension production, a very highly stretched muscle (increased sarcomere length above normal 3.1 µm) will produce a contraction (% maximum tension) that is ________.
A) optimal (100%)
B) much greater than average (80-90%)
C) fairly weak (20-40%)
D) slightly stronger than resting position (~10%)
E) None of the answers are correct.
Correct Answer:
Verified
Q24: Thick (myosin)and thin (actin)filaments together form _.
A)
Q25: The smallest functional units of the muscle
Q26: Each skeletal muscle fiber is controlled by
Q27: The _ is a dense irregular connective
Q28: Between the endomysium and the muscle fibers
Q30: Which of the following molecules or ions
Q31: A skeletal muscle is divided into a
Q32: The sliding mechanism of myofilaments works when
Q33: The area of a myofibril where there
Q34: Which of the following ions is the
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