Explore the physiology of vomiting, including the role of the vomiting center, chemoreceptor trigger zone, and involved neural pathways. This video explains how sensory inputs, toxins, and gastrointestinal…

Discover how mucosal immunity protects the body at surfaces like the respiratory, gastrointestinal, and urogenital tracts through specialized cells and secretory antibodies. This video explains key components…

Learn how proteins are broken down into amino acids and absorbed in the digestive system through the coordinated actions of enzymes and transporters. This video explains the roles of the stomach, pancreas,…

Learn how starch is digested and absorbed in the human body, starting with enzymatic breakdown by salivary and pancreatic amylases. This video explains the process of starch hydrolysis, glucose absorption in…

Get a concise breakdown of digestive system physiology, including essential processes like motility, secretion, digestion, and absorption from mouth to anus. This video simplifies complex GI functions with…

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…

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 HPT axis, iodine metabolism,…

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…

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…

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…