Which of the Following Mechanisms Does NOT Account for the Decrease

question 101

Multiple Choice

Which of the following mechanisms does NOT account for the decrease in force development by muscle cells during sustained force development?

• A)Oxidative fibers can be depleted of glycogen, their primary energy source.
• B)Compression of muscle during contraction can reduce blood flow to the muscle.
• C)Repeated action potentials along the same neuron can lead to neuromuscular fatigue.
• D)Glycolytic fibers produce lactic acid and inhibit enzyme activity with their hydrogen ion.
• E)The crossbridges can become resistant to ATP.

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Definitions:

Variable Costs

Costs that vary directly with the level of production or output, such as materials and labor.

Profit-maximizing Output

The production level where maximum profit is achieved by a company, when the marginal cost matches the marginal revenue.

Fixed Cost

Costs that do not vary with the level of output or production in the short term, such as rent, salaries, and insurance premiums.

Lawn-mowing

The process of cutting grass to a uniform length, typically performed as a maintenance activity for aesthetic and health reasons in gardens and lawns.