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The pivot point of a lever. - ✔✔Fulcrum
The perpendicular distance from the line of action to the force of the fulcrum -
✔✔Moment Arm
The degree to which a force tends to rotate an object about a specified fulcrum. -
✔✔Torque
Force generated by biochemical activity, or the stretching of non-contractile tissue, that
tends to draw the opposite ends of a muscle towards one another. - ✔✔Muscle Force
Force generated by a source external to the body that acts contrary to muscle force. -
✔✔Resistive Force
The ratio of the moment arm through which an applied force acts to that through which
a resistive force acts - ✔✔Mechanical Advantage
A lever for which the muscle force and the resistive force act on opposite sides of the
fulcrum. - ✔✔First Class Lever
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,A lever for which the muscle force and resistive force act on the same side of the
fulcrum, with the muscle force acting through a moment arm longer than that through
which a resistive force acts. - ✔✔Second Class Lever
A lever for which the muscle force and resistive force act on the same side of the
fulcrum, with the muscle force acting through a moment arm shorter than that through
which the resistive force acts. - ✔✔Third Class Lever
During elbow flexion with the biceps muscle, the perpendicular distance from the joint
axis of rotation to the tendon's line of action varies throughout the range of joint
motion. When the moment arm (M) is shorter, there is less ________ _________. -
✔✔mechanical advantage
Standing Barbell Curl moves through what plane? - ✔✔sagittal
Trunk Rotation, Dumbbell Fly move through what plane? - ✔✔Transverse
Standing Lateral Raise moves through what plane? - ✔✔Frontal
Swinging a bat or a tennis racket moves through what plane? - ✔✔transverse
Bowling a ball or a soccer player throwing a ball over their head moves through what
plane? - ✔✔sagittal
Kicking a soccer ball across the body moves through what plane? - ✔✔frontal
Curling the wrist forward and backwards are what movements? - ✔✔flexion extension
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,Doing a barbell rotation creates what movement in the wrist? - ✔✔ulnar deviation
Doing a barbell curl or tricep push down are what types of movements? - ✔✔Elbow
flexion and extension
Dumbell lateral raises and cable adduction exercises are what types of movements? -
✔✔shoulder adduction and abduction
Dumbbell Internal / External Rotations
-Resistance Band Internal/External Rotations are what types of movements? -
✔✔Shoulder internal and external rotation
Dumbbell/Cable Front raises
-Barbell Pullover exercises are what types of movements? - ✔✔shoulder flexion and
extension
Chest Press/Fly
-Posterior Deltoid Fly
-Rowing are what types of movements? - ✔✔shoulder horizontal adduction and
abduction
Crunches/Sit-Ups
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, -Back Extensions are what types of movements? - ✔✔trunk flexion and extension
through the sagittal plane
Cable Trunk Rotations are what types of movements? - ✔✔trunk rotation through the
transverse plane
Side Bends (Dumbbell) are what types of movements? Plane? - ✔✔trunk left and right
tilt through the frontal plane
Standing Cable Hip Flexion
-SL Leg Raises (on back)
-Lunge
-Squat
-RDL
are what types of movements through what plane? - ✔✔Hip Flexion/Extension
Sagittal
Seated Adduction
-Seated Abduction
-Band Walk
-Standing Cable
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