what are two primary functions of the kidney? anatomy lab
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- Part Two: Background Information. The human urinary system consists of two kidneys, two ureters, one urinary bladder, and one urethra. This system has two basic functions, both of which occurs in the kidneys. The first function is to remove the nitrogenous wastes (such as creatine, urea, and uric acid) from the body.
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Kidneys Kidneys. The kidneys are the primary organs of the urinary system. The kidneys are the organs that filter the blood, remove the wastes, and excrete the wastes in the urine. They are the organs that perform the functions of the urinary system.
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What are kidneys used for? The human kidneys are a pair of organs that help to maintain proper water and electrolyte balance, regulate acid-base concentration, and filter the blood of metabolic wastes, which are then excreted as urine. Along with the liver, the kidneys keep the bloodstream clean and the blood at the proper thickness and pressure.
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Lecture 22: Urinary System List the organs of the urinary system. kidneys, ureters, urinary bladder, urethra. Functions of the urinary system. remove waste products from the bloodstream. storage and excretion of urine. regulation of blood pressure and volume. secretion of erythropoiten by the kidney/regulation of erythrocyte production.
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Lithotripsy Urea is carried in the bloodstream to the kidneys. Urinary system parts and their functions: 1  Two kidneys-a pair of purplish-brown organs located below the ribs toward the middle of the back. 2  Their function is to: 3  Remove liquid waste from the blood in the form of urine. 4  Keep a stable balance of salts and other substances in the blood.
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Anatomy of the Kidneys The kidneys maintain a small but important endocrine function by producing the hormones calcitriol and erythropoietin. 1  Calcitriol is the active form of vitamin D in the body. 2  Erythropoietin (EPO) is a hormone produced by cells of the peritubular capillaries in response to hypoxia (a low level of oxygen in the blood).
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Understanding the Function of the Kidney? Regulating the body's pH balance is another important function of the kidney. If the blood is too acidic, meaning that there is an excess of hydrogen ions, the kidneys remove these excess ions into the urine.
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Kidney Anatomy Kidney Anatomy. Kidney anatomy encompasses all the tissue-components that collectively form the structure of the kidney. Most humans are born with two kidneys, although one kidney is capable of performing the normal functions of both kidneys. Some people are born with one kidney.
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The Functions of the Nephron of Kidney 7 2 3. A nephron is the fundamental structural and functional part of the kidney. Its principal function is to control the absorption of water and soluble substances such as sodium salts by filtering the blood, reabsorbing what is required and excreting the rest as urine.
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Advanced Abdominal Imaging The kidneys are two bean-shaped organs that extract waste from blood, balance body fluids, form urine, and aid in other important functions of the body. They reside against the back muscles in the upper abdominal cavity. They sit opposite each other on either side of the spine.
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- By: S. Rennie, LPN. The functions of the kidneys are to filter the blood (a healthy kidney and can filter around 200 quarts a day 1), removing anything not needed by the body and conserve or dispose of excess water and control the body's solute balance.
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- The renal medulla is the interior portion of the kidney where the primary functions of the organ occur: the filtering of waste materials and elimination of fluid from the body. The kidney filters blood and sends waste materials to the bladder to become excreted urine. Inside the renal medulla are pyramids, each of which contains thousands of nephrons.
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- In Depth: Kidney. The kidneys are two bean-shaped organs that extract waste from blood, balance body fluids, form urine, and aid in other important functions of the body.They reside against the back muscles in the upper abdominal cavity.They sit opposite each other on either side of the spine. Urea is synthesized in the liver and transported through the blood to the kidneys for removal. 2  Water level balancing: As the kidneys are key in the chemical breakdown of urine, they react to changes in the body’s water level throughout the day.
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Human Physiology/Print Version All rights reserved. The kidneys are a pair of organs located in the back of the abdomen. Each kidney is about 4 or 5 inches long -- about the size of a fist. The kidneys' function are to filter the blood. All the blood in our bodies passes through the kidneys several times a day. The kidneys remove wastes, control the body's fluid balance, and regulate the balance of electrolytes. As the kidneys filter blood, they create urine, which collects in the kidneys' pelvis -- funnel-shaped structures that drain down tubes called ureters to the bladder.
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Renal physiology The functions of the kidney can be divided into three groups: secretion of hormones, gluconeogenesis and extracellular homeostasis of pH and blood components. The nephron is the functional unit of the kidney.
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Physiology of the Kidneys The primary function of the renal system is to regulate blood volume and plasma osmolarity, and waste removal via urine is essentially a convenient way in which the body performs many functions using one process. Urine formation occurs during three processes: filtration, reabsorption, and secretion.
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Kidney The kidneys are two reddish-brown, bean-shaped organs located just above the waist, one on each side of the spine. They are part of the urinary system. Their main function is to filter blood and produce urine to rid the body of waste.As blood flows through the kidneys, they remove waste products and unneeded water.idney: One of a pair of organs in the abdomen. Kidneys remove waste from the blood (as urine), produce erythropoietin (a substance that stimulates red blood cell production), and play a role in blood pressure regulation.
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What Is the Primary Function of the Proximal Convoluted Tubule? Quick Answer. The primary function of the proximal convoluted tubule is to reabsorb most of the materials needed from the filtrate as it passes through the kidneys, explains HowStuffWorks. The proximal convoluted tubule reabsorbs approximately 65 percent of sodium and most of the water from the filtrate. Continue Reading.
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Kidneys Kidneys are a filter system. The main job of the kidneys is to remove waste from the blood and return the cleaned blood back to the body. Each minute about one litre of blood  one-fifth of all the blood pumped by the heart - enters the kidneys through the renal arteries.
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- Urine Concentration. One of the primary functions of the kidney is better understood at the level of the nephron. In forming urine, the nephron functions to remove metabolic wastes from blood while regulating the volume and composition of body fluids.
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- In producing urine, the kidneys excrete wastes such as urea and ammonium; the kidneys also are responsible for the reabsorption of water, glucose, and amino acids. The kidneys also produce hormones including calcitriol, renin, and erythropoietin. http://wiki.answers.com/What_is_a_function_of_the_kidney#ixzz18hXtaIK4.rine flows from the kidneys to the bladder through t … he ureters.   the main function unit of the kidney is the nephron   The kidneys regulate the body's fluid volume, mineral composition and acidity by excreting and reabsorbing water and inorganic electrolytes.
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What are the kidneys main functions? dejavucub4. 1 vote Vote for this answer. Filter wastes. The main purpose of the kidney is to separate urea, mineral salts, toxins, and other waste products from the blood. The kidneys also conserve water, salts, and electrolytes. At least one kidney must function properly for life to be maintained.
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Kidney Human body has two kidneys, which are the prime organs of the urinary system and function to excrete most of the waste products of metabolism. The waste products are formed into urine, which leaves the kidney by passing down the ureters to the urinary bladder, from where it is expelled out of the body through urethra.he waste products are formed into urine, which leaves the kidney by passing down the ureters to the urinary bladder, from where it is expelled out of the body through urethra.
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Understanding the Function of the Kidney? The primary function of the kidney is to remove nitrogenous wastes (mainly urea) from the body. This is an extremely important kidney function, since toxic build-up of nitrogenous wastes in the body can lead to life-threatening diseases and eventually death.
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Anatomy of the Kidneys Aldosterone stimulates the cells of the kidney to increase their reabsorption of sodium and water to maintain blood volume and pressure. Hormones. The kidneys maintain a small but important endocrine function by producing the hormones calcitriol and erythropoietin. 1  Calcitriol is the active form of vitamin D in the body. 2  Erythropoietin (EPO) is a hormone produced by cells of the peritubular capillaries in response to hypoxia (a low level of oxygen in the blood).
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Anatomy of the Kidneys The kidneys maintain the homeostasis of important electrolytes by controlling their excretion into urine. 1  Sodium (Na+) : Sodium is a vital electrolyte for muscle function, neuron function, blood pressure regulation, and blood volume regulation.