Normally, the kidneys filter the blood and remove waste and excess salt and water. Acute kidney failure is when the kidneys suddenly stop working. Acute renal failure can be due to many different causes. Generally these causes can be divided into three categories. Pre-renal means the cause is before the kidney or glomerulus. Generally, this is caused by a decrease in the amount of blood that gets to the kidney. Examples include heart failure, liver failure, shock. Another class of acute renal failure is post-renal. In this type, there is an obstruction to the flow of urine from the kidney.
The Importance of a Dress Code for Professionalism. Dress codes vary in requirements and enforcement. Pixland/Pixland/Getty Images. The importance of a dress code for professionalism varies somewhat by industry, but the correlation between the two is generally strong. Some companies prefer to allow employees to dress freely or casually for comfort, which works in more creative work environments.
Graduating from college is an important step in the life of a young adult. Your granddaughter will be wearing the standard cap and gown for the ceremony but underneath she will typically be required to dress up for the occasion with a dress or skirt. It is important that when attending a graduation ceremony that you make sure you dress appropriately so that you feel comfortable and proud.