Which of the Following Best Describes a Muscle Contraction

question 23

Multiple Choice

Which of the following best describes a muscle contraction?

• A) At the signal to contract, ATP provides energy to allow sacromeres to slide over myosin filaments, pulling z-disks together.
• B) At the signal to contract, myosin produces energy to allow actin filaments to slide over z-disks, pulling sacromeres together.
• C) At the signal to contract, ATP provides energy to allow myosin heads to pull the actin filaments thereby pulling z-disks closer together.
• D) At the signal to contract, ATP provides energy to allow myofibrils pull z-disks closer together.
• E) At the signal to contract, ATP provides energy to allow tendons to pull sacromeres closer together.

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Definitions:

Flexible

The ability to adapt to changes and respond to varying needs and conditions with ease.

Succession Plan

A strategy for passing on leadership roles, often including the ownership of a company to an heir or successor.

Financing

The process of providing funds for business activities, making purchases, or investing, through loans, equity investments, or other means.

Maturity Stage

A phase in the product life cycle or organization's development characterized by stable and consistent growth or performance.