Which of the Following Statements Regarding Skeletal Muscle Contraction Is

question 88

Multiple Choice

Which of the following statements regarding skeletal muscle contraction is true?

• A)During a lengthening contraction,the tension exerted by the muscle exceeds the load on the muscle.
• B)In every isotonic muscle contraction,the length of the muscle remains constant.
• C)During every muscle contraction,muscle fibers change length.
• D)During every muscle contraction,tension is developed in the muscle.
• E)Cross-bridges cycle faster during isometric contractions than during isotonic contractions.

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Definitions:

Synthesis

The process of combining smaller molecules or elements to form larger, more complex products.

Reaction Mechanism

A detailed step-by-step description of the process by which reactants are converted into products in a chemical reaction.

Organic Product

A molecule that has been formed as a result of an organic chemical reaction, often comprising carbon-based compounds.

Major

The principle or larger part of something, often used to denote the main product or outcome in a chemical reaction.