PODCAST MCAT Biology 6: Urinary - How Hormones Like ADH Control Your Urine

Описание: Understanding the urinary system (also known as the renal system) is vital for maintaining homeostasis and long-term health. The system’s primary job is to remove metabolic waste products from your blood and keep your body’s fluid levels in perfect balance. In this video, we dive deep into the anatomy of the kidneys, ureters, urinary bladder, and urethra to show you exactly how your body "cleans" the blood.
The star of the show is the nephron, the functional unit of the kidney. Each kidney contains over one million of these microscopic structures that perform glomerular filtration, tubular reabsorption, and tubular secretion. We explain the journey of the filtrate through the renal corpuscle, proximal tubule, Loop of Henle, and distal tubule before it finally becomes urine and is expelled via micturition. You’ll also learn how hormones like Aldosterone and Antidiuretic Hormone (ADH) regulate your blood pressure and osmolarity by controlling water and salt retention.
Finally, we cover critical health topics, including Urinary Tract Infections (UTIs), the formation of kidney stones (nephrolithiasis), and the stages of Chronic Kidney Disease (CKD). Whether you are a student reviewing for the NCLEX or just curious about your renal health, this video breaks down complex physiology into easy-to-understand concepts.
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