Compare how the nervous and endocrine systems regulate body functions, what each contributes to physical therapy outcomes, and how therapeutic interventions target both systems. The human body’s internal communication relies on two master control systems: the nervous system and the endocrine system. Both systems detect changes in the body’s internal and external environment and coordinate…
Explore how testosterone drives muscle growth and recovery, how it affects rehabilitation outcomes for men and women, and the role of physical therapy in optimizing muscular health. When people talk about building muscle, testosterone is usually the first hormone that comes to mind. And for good reason: testosterone is the primary anabolic hormone in the…
Discover how the endocrine system regulates recovery, manages stress, and influences rehabilitation outcomes through key hormones like cortisol, growth hormone, and insulin. Behind every muscle that contracts, every wound that heals, and every exercise adaptation that occurs during physical therapy, a complex chemical communication system is at work. The endocrine system — a network of…
Understand how body fluid compartments work, what causes edema after injury or surgery, and how physical therapy techniques manage fluid balance to support healing. Swelling after an injury is one of the most immediately visible signs that something has gone wrong in the body. It is also one of the most common challenges managed in…
Learn how homeostasis maintains the body’s internal balance during exercise, injury, and physical therapy — and how therapeutic interventions support these regulatory systems. The human body is subject to a constant barrage of internal and external challenges: temperature fluctuations, changing oxygen demands, blood glucose swings, pH shifts from exercise, and the physiological stress of injury….