Question1.20 Which of the following does NOT directly impact force production potential of a muscle? Muscle volume Muscle fibre type Neural recruitment frequency Muscle fibre Pinnation Muscle length ResetMaximum marks: 1 Flag question undefined

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BlackTom AI · Accepted Answer

The question asks which factor does NOT directly impact the force production potential of a muscle, so we will evaluate each option in terms of direct structural or architectural influence on maximum force.
Option 1: Muscle volume. Greater muscle volume generally means more sarcomeres in parallel, larger cross-sectional area, and thus a higher potential maximum force. In other words, increasing volume directly increases the capacity to generate force. 
Option 2: Muscle fibre type. Different fibre types (e.g., type I vs type II) have distinct contractile properties and cross-sectional areas, which translate into differences in force potential. This is a direct determinant of how much force a muscle can produce. 
Option 3: Neural recruitment frequency. This reflects rate coding and how rapidly motor units are activated, which modulates the actual force produced during a contraction. However, it does not change the intrinsic maximum force the muscle can generate when fully activated; it mainly influences the level of force at a given activation and the dynamic response rather than the structural potential. Therefore, it does not directly set the force production potential. 
Option 4: Muscle fibre pennation (pennation angle). The arrangement of fibres relative to the line of pull affects force transmission to the tendon and thus the effective force output. Pennation directly impacts the force that can be transmitted, making it a direct determinant. 
Option 5: Muscle length. Length determines where on the length–tension curve the muscle operates; at optimal length, force potential is maximized. This is a direct factor in force production capability. 
In summary, all options except neural recruitment frequency describe structural or architectural determinants that set the muscle’s maximum possible force; neural recruitment frequency modulates the actual force during activity but does not set the inherent production potential.

Question1.20 Which of the following does NOT directly impact force production potential of a muscle? Muscle volume Muscle fibre type Neural recruitment frequency Muscle fibre Pinnation Muscle length ResetMaximum marks: 1 Flag question undefined

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Question1.20 Which of the following does NOT directly impact force production potential of a muscle? Muscle volume Muscle fibre type Neural recruitment frequency Muscle fibre Pinnation Muscle length ResetMaximum marks: 1 Flag question undefined

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类似问题

Antagonists muscle group: A to B: EJ __extenders __ B to A: EJ __ extenders __ Antagonists are passively __ lengthening __ from A to B and passively __shortening __ from B to A.

Stretching exercises are designed to lengthen the muscle tissue and help it relax to its normal resting state.

What molecular event terminates muscle contraction in skeletal muscle?

Which of the following best describes the function of the sarcoplasmic reticulum in skeletal muscle fibers?

Question at position 38 Why is the regulation of calcium in the sarcoplasm important for muscle function?To enhance the muscle's ability to relaxTo increase the availability of oxygen to the muscle fibersTo prevent muscle contraction from becoming too slowTo avoid abnormal muscle contraction

Muscle tissue has all of the following properties except ________.

Question at position 65 Skeletal muscle is considered voluntary because it cannot perform actions subconsciously.TrueFalse

Question at position 55 Which property of muscle tissue enables it to respond to a stimulus, such as a hormone or motor neuron signal?ContractilityElasticityExcitabilityExtensibility

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希望你的学习变得更简单

Antagonists muscle group: A to B: EJ extenders B to A: EJ extenders Antagonists are passively lengthening from A to B and passively shortening from B to A.