Kidney

Purpose: The kidneys are a very important organ responsible for removing nitrogenous waste in the body. Every day, the kidneys filter about 120 to 150 quarts of blood to produce about 1 to 2 quarts of urine, composed of wastes and extra fluid. To understand how this amazing organ works, it‘s important to explore and learn about each component. This dissection of kidney is a great opportunity to earn first hand on experience with the kidney and understand it role in the unary system.…

Kidneys for Sale Miriam Schulman is the assistant director of Markkula Center for Applied Ethics (hereinafter referred to as “Center”). In 1988, the Center posted the article titled “Kidneys for Sale’’ on its website, highlighting the ethics and morality issues surrounding the continued sale of human kidneys for personal profit, which also led to emails from destitute people who wanted specifics on how they could sell their kidneys, which compelled The Center’s Issues group to…

Introduction Kidney stones, or Nephrolithiasis, is a very common health problem that has been increasingly affecting a higher number of Americans each year. (4) Kidney stones are small and hard deposits that are most commonly made up of mineral and acid compounds and vary in the size and shape of the stone. Kidney stones are four times more likely to occur in men than women, explained by a theory that female hormones can prevent stones, as well as in people of older age and those with…

The kidneys are a pair of bean shaped organs that sit to each side of the vertebral column, with the left kidney situated slightly lower than the right. Remarkably, the pair of organs are able to process in the region of 1700 L of blood a day whilst only weighing approximately 113 – 170g (Porth, 2005). The blood is supplied to each kidney via a renal artery branching off from either side of the aorta (Martini, 2006), the renal artery then divides into segmental arteries that sub-divide into…

Rui Lu Pig kidney dissection Purpose By cutting open the pig kidney, to figure out the following parts: capsule, cortex, medulla, pyramid, papilla, column, major calyx, minor calyx, hilus, renal artery, renal vein, pelvis, sinus and ureter of the kidney. Hypothesis If we dissect a pig kidney, then we will find many similarities to the human kidney because we have learned that mammalian kidneys are similar. Experiment Background: The urinary system is one of the biggest and the most…

Acute Kidney Injury Case Study 1. AKI can be prerenal, intrarenal, and postrenal. Prerenal is a decrease in blood flow to the kidneys and this leads to a decrease in glomerulus perfusion and filtration. During prerenal, Azotemia occurs and is the accumulation of nitrogenous waste in the blood. This results in a reduction in sodium excretion, increased sodium and water retention, and decreased urine output. Intrarenal has direct damage to the kidney. Nephrotoxins can cause structures to…

Kidneys involve greatly in helping body to regulate fluids and electrolytes. Fluids and electrolytes are filtered by the glomerulus and collected in the nephron’s tubules. Some fluids and electrolytes are reabsorbed at varies segments (proximal tubule, loop of Henle, distal tubule, collecting duct) along the nephron. Others are excreted via urine(3). Sodium and potassium are two of the most important electrolytes that is filtered in the kidney. Fluids in the body drops rapidly if too much…

Kidney Function Introduction and definition of terms: The kidneys are the main organs in the urinary system. They filter waste products out of blood from the renal artery. These are then excreted. Useful solutes are reabsorbed into the blood. They also have a major homeostatic role in the body, and help to control the water content (osmoregulation) and pH of the blood. Homeostasis is the maintenance of a constant internal environment within a living…

There are multiple kidney diseases that are known to the Medical world, but there will be a discussion about Henoch Shönlein Purpura today. Many young kids have had this Kidney disease and it is not to be taken lightly. At first it comes off as something simple, and it looks like the victim has probably just pulled a muscle, has a fever or has a stomach ache because they are vomiting but no, that is just the beginning of this horrid kidney disease. There are probably many questions going around…

One of the more important organs is the kidneys and when they stop working things start to get complicated. Although people can live with just one kidney, trying to live with two kidneys has many problems because the kidneys are so important. The main function of the kidneys is to excrete waste throughout the body, along with balancing body fluid and forming urine. If a person lost both of their kidneys there would be an accumulation of waste products. Kidney failure is a common and life…