Explore a comprehensive 12-minute video lecture on post-renal azotemia, acute renal failure (acute kidney injury), and acute renal azotemia in the field of nephrology. Delve into the characteristics of acute kidney injury (AKI), including kidney function failure, elevated urea and blood urea nitrogen (BUN) levels, high serum creatinine, abnormal BUN/Cr ratio, Fractional Exertion of Sodium (FENa), urine osmolality, and reduced urine volume (oliguria) or absence of urine (anuria). Gain valuable insights into kidney pathology and nephrology, tailored for healthcare professionals such as doctors, nurses, physician assistants, pharmacists, and dentists.