A Concentric Contraction Is Described as

question 217

Multiple Choice

A concentric contraction is described as

• A) action potential frequency is high enough that no relaxation of muscle fibers occurs.
• B) a muscle produces constant tension during contraction.
• C) a muscle produces an increasing tension during contraction.
• D) a muscle produces increasing tension as it shortens.
• E) a muscle produces tension, but the length of the muscle is increasing.

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Definitions:

Short Run

A time period in economics during which at least one input or factor of production is fixed and cannot be changed, limiting the immediate response to changes in demand or technology.

Long Run

A period in economics sufficient for all factors of production and costs to be variable, allowing firms to adjust to market conditions fully.

Bumper Crops

An exceptionally large crop yield, often much higher than average.

Gross Incomes

The total income received before any deductions or taxes are applied.