The latissimus dorsi performs which of the following types of muscle actions during
the upward movement phase of the lat pulldown exercise?
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eccentric
When a motor unit is stimulated, all of its innervated fibers fully contract due to ______.
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the all-or-none law
Which of the following is characteristic of fast-twitch muscle?
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high power output
As the rear leg swings forward for the next stride in sprinting, which of the following
muscle groups of that leg eccentrically controls the forward momentum?
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hamstrings
As compared to males, the potential for force production of females per cross-
sectional area is:
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?
Which of the following events occurs in the hamstring muscles during the concentric
muscle action of leg curl exercise?
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the H-zone decreases as the Z-discs are pulled toward each other
Which of the following occurs primarily in the transverse plane?
the upward movement phase of the lat pulldown exercise?
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eccentric
When a motor unit is stimulated, all of its innervated fibers fully contract due to ______.
Give this one a try later!
the all-or-none law
Which of the following is characteristic of fast-twitch muscle?
, Give this one a try later!
high power output
As the rear leg swings forward for the next stride in sprinting, which of the following
muscle groups of that leg eccentrically controls the forward momentum?
Give this one a try later!
hamstrings
As compared to males, the potential for force production of females per cross-
sectional area is:
Give this one a try later!
?
Which of the following events occurs in the hamstring muscles during the concentric
muscle action of leg curl exercise?
Give this one a try later!
the H-zone decreases as the Z-discs are pulled toward each other
Which of the following occurs primarily in the transverse plane?
