Muscles, part 1 - Muscle Cells: Crash Course A&P #21 (Patreon)

Muscles, part 1 - Muscle Cells: Crash Course A&P #21

We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament model.