Multiple Choice
The advantage of m uscle pennation is that it
A) Increases the velocity of muscles
B) Increases the force of muscles, but slows their speed
C) Increases the endurance of muscles
D) Decreases the metabolic cost of muscles
E) Packs more muscle into a given volume
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Active tension<br>A) Is the increment in force
Q2: A muscle twitch in a human returns
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)