Multiple Choice
Physiological recruitment of muscle fibers
A) Is random
B) Begins with the small motor units and progresses to large m otor units
C) Begins with large motor units and then the smaller motor units
D) Is inversely related to muscle velocity
E) Begins with slow twitch fibers and progresses to fast twitch fibers
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Active tension<br>A) Is the increment in force
Q2: A muscle twitch in a human returns
Q3: The advantage of m uscle pennation is
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)