Archives: Videos

Explore the process of skeletal muscle contraction, from action potential initiation to cross-bridge cycling between actin and myosin. This educational video covers the role of calcium, troponin-tropomyosin complex, and ATP—essential…

Understand the principles of stoichiometry and learn how to balance chemical equations step by step. This video offers clear methods and examples to help you confidently solve reactions and calculate…

Learn about the sarcomere structure and the roles of myosin and actin in skeletal muscle contraction in this educational myology video. Understand the sliding filament mechanism and key molecular interactions…

Explore the detailed structure of skeletal muscle, including muscle fibers, myofibrils, sarcomeres, and associated connective tissue layers. This educational video explains how skeletal muscle anatomy supports contraction and movement—essential for…

Explore the Periodic Table in this chemistry revision video, covering element organization, periodic trends, and group characteristics. Perfect for building foundational knowledge, this video helps you understand atomic number, electron…

Get an introduction to myology with a focus on the three muscle types: skeletal, cardiac, and smooth muscle—their structure, function, and control mechanisms. This educational video lays the foundation for…

Review the fundamentals of trigonometry in physics, including sine, cosine, and tangent functions, and their applications in solving vector and motion problems. This educational video is perfect for building problem-solving…

Understand the fundamentals of atomic orbitals, including s, p, d, and f shapes, electron configurations, and energy levels in this chemistry revision video. Ideal for students and exam preparation, this…

Learn the key steps of hemostasis, including vascular spasm, platelet plug formation, and the coagulation cascade in this educational medical video. Understand how the body prevents and controls bleeding, with…

Discover how insulin regulates blood glucose by promoting glucose uptake, glycogenesis, and lipid synthesis in this concise endocrinology overview. This educational video explains insulin’s mechanisms, target tissues, and its clinical…