A User’s Guide to the Human Body: The Muscle Edition
This infographic describes skeletal muscles, which are structurally different from heart muscle and the smooth muscle that controls digestion. Unlike heart and smooth muscle, skeletal muscle can be voluntarily controlled.
Actually just learned all about this, I like the details on the sacromeres with the thick and thin fibers contracting
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Be careful who you call your friends. I’d rather have 4 quarters than 100 pennies
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