Smash the CanFitPro Personal Training Specialist Exam 2025 – Flex Your Skills and Power Up!

Question: 1 / 445

What role does creatine kinase play in muscle contraction?

It signals muscles to contract

It converts ATP into glucose

It helps reform ATP from high-energy phosphates

Creatine kinase helps in the process of resynthesizing ATP from high-energy phosphates, which are used as a source of energy during muscle contraction. It is not responsible for signaling muscles to contract (A), converting ATP into glucose (B), or breaking down glycogen into glucose (D). Understanding the role of creatine kinase is important in understanding the process of muscle contraction and how the body utilizes energy during physical activity.

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It breaks down glycogen into glucose

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