Active tension
A) Is the increment in force caused by excitation of the muscle
B) Is directly related to the passive force
C) Varies biphasically with muscle length, being m aximal near the rest length
D) Is caused by phosphorylation of myosin light chains
E) Both A and C are correct
Correct Answer:
Verified
Q3: The muscle twitch
A) Lasts 5 ms or
Q4: Passive force
A) Has a biphasic relationship with
Q5: Maximum force in muscle is produced
A) At
Q6: The advantage of m uscle pennation is
Q7: A muscle twitch in a human returns
Q9: If a muscle twitch is 0.2 s
Q10: Tetanic force is typically about
A) 10% greater
Q11: Maximum power in muscle is produced
A) At
Q12: The contraction that results from a single
Q13: The muscles with the greatest endurance are
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