MUSCLE NERVE CARTILAGE BONE
SKELETAL MUSCLE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Force x power
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Force x distance
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Force x velocity
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Force x mass
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Detailed explanation-1: -Here’s the simple equation for power: Power = Force x Velocity. Simply put, it’s the com-bination of muscular strength/force, and the speed at which that strength/force is applied.
Detailed explanation-2: -power: A measure of force x velocity, a measurable output for muscle contraction. Force-Velocity Relationship: The relationship between the speed and force of muscle contraction, outputted as power.
Detailed explanation-3: -The relation between the force (load) and the velocity of shortening (V) in contracting skeletal muscle is part of a rectangular hyperbola: (P + a) V = b(Po − P); where Po is the maximum isometric force and a and b are constants.
Detailed explanation-4: -A=fAPPgAPP+fAPP. By designating p as force per attached cross-bridge (or motor), the total force (F) produced by the muscle is: F=pA=p(fAPPgAPP+fAPP).
Detailed explanation-5: -Hence, the relationship between power, force, and velocity is P = F x v .