System: Endocrine System

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…

Learn the key functions of glucagon in glucose metabolism, including its role in glycogenolysis, gluconeogenesis, and ketogenesis. This educational video highlights how glucagon maintains blood sugar during fasting, with clinical…

Understand the opposing roles of insulin and glucagon in regulating blood glucose levels, energy storage, and metabolic balance. This educational video explains their mechanisms of action, hormonal control during fed…

Explore Ketone Body Production in this video from the Human Metabolism Map series, focusing on how the liver generates ketones during fasting, starvation, and diabetes. Understand the roles of HMG-CoA…

Understand the synthesis, regulation, and actions of Thyroid Hormones (T3 and T4) in this video on the Thyroid Gland. Ideal for exam prep, this video covers key concepts like the…

Explore the key hormones regulating bone homeostasis, calcium, and phosphate balance in this video. Understand the roles of PTH, vitamin D, and calcitonin in skeletal health—essential for exams and clinical…

Learn how the body maintains bone health through the regulation of calcium and phosphorus balance in this educational video. Understand the key hormonal and cellular mechanisms involved in bone remodeling…

Learn how the body maintains bone health through the regulation of calcium and phosphorus balance in this educational video. Understand the key hormonal and cellular mechanisms involved in bone remodeling…

Describes how Angiotensinogen converts to Angiotensin I then II. And looks at what gets cleaved off the structure of these polypeptide chains. It also talks about chymase and how it…

Learn when, where, and how renin is secreted, and understand the activation of prorenin into renin in the Renin-Angiotensin System. This educational video explains key regulatory steps essential for blood…