structure and function of kidney

Functions of a kidney. Kidney Structure and Functions. Kidney Function. Therefore, for a medical student, a complete anatomy i. e structure of kidney and physiology i.e functions of kidney are very important to learn. See a detailed image and learn about what the kidneys do. Urine, of course, is a waste product, you need to filter the bad stuff out of your blood and save it somewhere until you are ready to get rid of it (preferably in the bathroom). The length of the average adult kidney is 11 cm, extending upper up to the upper border of twelfth rib, up to the center of the third lumbar vertebra below. Kidney is one of the most important organ of the body. Because it has many functions without which person cannot survive. They have two important functions namely: to flush out harmful and toxic waste products and to maintain balance of water, fluids, minerals and chemicals i.e., electrolytes such as sodium, potassium, etc. Generally speaking, little or no effect on kidney function. Each nephron is made up of two main parts: (1) Malpighian Body, (2) Renal tubule. The tubule is the tiny urine-collecting tube of the nephron. GFR returns to 70-80% of normal The major function of the kidney is to purify the blood. Download Structure and Function of the Kidney. Kidney Cancer UK, Kidney Cancer Care and Kidney Cancer Scotland are trading titles of James Whale Fund Ltd. (C) Blood Vessels: The two important blood vessels of the kidney are: (1) Renal Artery (2) Renal Vein. Location: Anatomically speaking, the kidney is located in the hypochondriac, epigastric, umbilical and lumber regions of the abdomen. Each human kidney possesses about 1 -2 millions of nephrons. Some of these core actions include: Excretes waste: The kidneys get rid of toxins, urea, andexcess salts. The renal vein exits each kidney to join the inferior vena cava, which transports blood back to your heart. glomerular function finally returns and this can last 3-12 months edema decreases, renal tubules begin to function adequately and fluid and electrolyte balance are restored. The minute structure of the kidney is composed of a number of nephrons. (See figure on the right. The urinary system depends on proper kidney structure and function. However, kidney function may have an effect on the drugs. Human kidney,structure and functions of kidney 1. The kidneys are at the back of the abdominal cavity, with one sitting on each side of the spine. Postal Address: Kidney Cancer UK, The Old Granary, Abington Park Farm, Great Abington, Cambridge, CB21 6AX James Whale Fund Ltd is a registered charity in England and Wales (1120146) and Scotland (SC043642) The right kidney is generally slightly smaller and lower than the left, to make space for the liver. 1.5L This is the average amount of urine the kidney produces every day. The kidney are organs that are responsible for filtering the blood and making urine. This structure of the kidney is in fact susceptibile to ischemic injury because it has the lowest blood flow in the kidney. INTRODUCTION Kidneys are the principal urinary organs of man Inner margin – concave Outer margin – convex On concave side, there is a depression – hilus Leads down duct – ureter , they open to urinary bladder Leading out from the bladder - urethra The opening of the bladder to urethra – urethral spinchers Each kidney has a very complex structure and function. The structure and function of the kidney cells are closely related. Inside each kidney are about 1 million tiny filtering structures called the nephrons. The functional unit of the kidney is the nephron The major functions of the kidney are to maintain extracellular fluids, to eliminate wastes resulting from normal metabolism, and to excrete xenobiotics and their metabolites. HUMAN KIDNEY 2. Nephron is the basic unit of kidney. This function is essential to maintain a healthy environment inside the kidney. if damage was significant BUN and creatinine may never return to normal levels. Each nephron consists of the glomerulus—where actual sifting or filtering of blood occurs—and the tubule.Illustration of a kidney and an enlargement of the nephron. Function follows structure after all. Get a list of conditions that affect them, tests on them, and treatments for them. It helps to manage the level of necessary and unnecessary agents inside one’s body.