How tropomyosin and troponin regulate muscle contraction

Tropomyosin | Definition & Function

Excitation-Contraction Coupling | Definition, Purpose & Diagram

Neuromuscular junction: Structure and function

194K views · 17K reactions | Long coats are simply unbeatable. They bring a level of elegance and structure that few other outerwear pieces can match. A well-cut long coat elongates the silhouette, adds refinement to any outfit, and gives you that clean, timeless look season after season. And besides the style aspect, they’re warmer, more comfortable, and perfect for layering during the colder months — while still looking effortlessly sophisticated. | Jesper Soendergaard | Facebook