Learn how proteins are structured, what they do in the body, and why adequate protein intake is essential for muscle recovery and tissue healing in physical therapy. Of all the biological molecules in the human body, proteins are the most diverse and functionally versatile. They build muscle fibers, form collagen in tendons and ligaments, transmit…
Explore the four main types of human body tissues, their structures and functions, and why understanding histology is essential for physical therapy. The human body is not just a collection of organs and bones. At a deeper level, it is an intricate assembly of tissues — each with its own structure, function, and capacity for…
Learn how the human cell works, its main components, and why understanding cell biology is essential for physical therapy and rehabilitation. Every living thing on Earth is made of cells. The human body contains approximately 37 trillion of them. But what exactly is a cell, and why should someone interested in physical therapy care about…