Reparative Health & Wellness
Human Biology covers how the human body is built, how it works, and how its systems interact to keep you alive and functioning. It includes cells, tissues, organs, physiology, growth, energy production, reproduction, adaptation, and the links between structure, function, health, and disease.
Key Takeaways Bone Growth Pathways Growth Plates Long bones grow in length at growth plates, where cartilage is replaced by mineralized bone as children mature. The process depends on orderly cell turnover, blood supply and the arrival of mineral and collagen building blocks in the right sequence. Growth slows and then stops when growth plates … Read more
Key Takeaways Soft Tissue Healing Soft Tissue Types Soft tissue injuries affect muscles, tendons, ligaments, and fascia. These tissues help the body move, lift, twist, and stay stable. A strain affects muscle or tendon. A sprain affects a ligament. A bruise affects small blood vessels and nearby tissue. Most injuries heal in stages. The first … Read more
Key Takeaways Muscle Repair Muscle Stress Recovery after exercise begins with the stress created during the session. Lifting, sprinting, jumping and long endurance work all disturb muscle tissue, connective tissue, fluid balance and the nervous system. A useful session gives the body a strong enough signal to adapt, then leaves enough room for repair to … Read more
Key Takeaways Bioelectric Basics Charge Across Membranes Cells separate charged minerals between the inside and outside of the membrane. This separation creates a voltage, often called the resting membrane potential, and it exists in almost every living cell. Voltage in biology describes a difference in electrical charge, not a store of usable power like a … Read more
Key Takeaways Body Balance Homeostasis The human body is built to keep its inner state steady while the outside world keeps changing. This steady state is called homeostasis, which means balance inside the body. Body heat, blood pressure, water level, salt level, and blood sugar all need to stay in a safe range for cells … Read more