NSG 3336 Lecture Notes - Lecture 61: Renal Fascia, Renal Capsule, Renal Vein
Document Summary
Functions: excretion of wastes, regulation of uid and electrolytes, regulation of acid-base balance, regulation of blood pressure, secretion of erythropoietin for rbc production, activation of vitamin d. Urinary system > two ureters, urinary bladder, and urethra. Functions = storage and passage of urine, prompting continence and facilitating voiding. Located retroperitoneally and held in place by connective tissue known as renal fascia. Left kidney is typically located slightly higher than the right because of the position of the liver. Approximately 4-5 inches long, 2-3 inches wide, and 1 inch thick. Adrenal glands sit on top of each kidney. Surrounded by multiple layers of subcutaneous and connective tissue that provide support and protection. Outermost layer = renal capsule > thin, brous tissue serves to protect the organ and absorb shock. Medial portion = hilium > indented part of kidney located at which the renal artery and nerves enter the organ, and the renal vein exits.
