The respiratory,digestive,circulatory,excretory,and endocrine systems all contribute to the ability of muscles to maintain posture.

Question

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The respiratory system provides oxygen to the muscles, the digestive system provides nutrients for energy production, the circulatory system delivers oxygen and nutrients to the muscles, the excretory system removes waste products and the endocrine system releases hormones that help regulate muscle activity. All of these systems work together to help the muscles maintain posture.

The Respiratory,digestive,circulatory,excretory,and Endocrine Systems All Contribute to the Ability of Muscles