Multiple Choice
“Recruitment” refers to
A) Increasing muscle force by repetitive stimulation
B) Increasing muscle force by stretching prior to activation
C) Excitation or activation of additional motor units
D) Excitation of additional muscle fibers by a given motor neuron
E) Increasing the force of already active muscle
Correct Answer:
Verified
Correct Answer:
Verified
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)
Q12: The muscles with the greatest endurance are
Q13: A motor unit is<br>A) A motor neuron
Q15: If a muscle twitch lasts 0.08 s,
Q16: The contraction that results from a single
Q17: If a muscle twitch is 0.2 s
Q18: Skeletal m uscle is described by all