Multiple Choice
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
Correct Answer:
Verified
Q2: A muscle twitch in a human returns
Q3: The advantage of m uscle pennation is
Q4: Physiological recruitment of muscle fibers<br>A) Is random<br>B)
Q5: A muscle with a radius of 3
Q6: The muscle twitch<br>A) Lasts 5 ms or
Q7: Maximum force in muscle is produced<br>A) At
Q8: Maximum power in muscle is produced<br>A) At
Q9: Passive force<br>A) Has a biphasic relationship with
Q10: Tetanic force is typically about<br>A) 10% greater
Q11: In an isometric contraction<br>A) The muscle lengthens<br>B)