System: Endocrine System

Explore the process of parturition, from late pregnancy hormonal changes to the stages of labor and delivery. This video explains the roles of oxytocin, prostaglandins, and uterine contractions in initiating…

Understand the key mechanisms of renin release, including the roles of baroreceptors, the sympathetic nervous system, and sodium levels in the distal tubule. This video simplifies how the kidneys regulate…

Explore the key renal hormones—renin, erythropoietin, and calcitriol—and their roles in blood pressure regulation, red blood cell production, and calcium balance. This video offers a clear overview of how the…

Learn about menopause, the natural biological transition marking the end of a woman’s reproductive years, characterized by hormonal changes and cessation of menstruation. This video covers common symptoms, physiological effects,…

Explore the phases of the menstrual cycle and how hormones like estrogen, progesterone, LH, and FSH regulate ovarian and uterine changes. This video explains the hormonal feedback loops and physiological…

Discover the body’s compensatory mechanisms during medical shock, including how the cardiovascular and endocrine systems respond to maintain perfusion and blood pressure. This video explains key processes like sympathetic activation,…

Explore the metabolic changes that occur in the fed state, when the body shifts to storing and utilizing nutrients after a meal. This video explains how insulin regulates glucose uptake,…

Get an introduction to endocrinology by exploring how hormones regulate essential body functions through various glands and signaling pathways. This video covers the major endocrine organs, types of hormones, and…

Explore how glucocorticoids work, including their anti-inflammatory and immunosuppressive effects at the cellular and molecular level. This video covers their mechanisms of action, clinical applications, side effects, and considerations for…

Continue examining hormonal regulation of blood pressure by exploring the roles of cortisol, epinephrine, and the sympathetic nervous system. This video explains how these factors contribute to short- and long-term…