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Answer this one: How much blood do your kidneys filter daily?

A kidney scan is a specialized radiology procedure used to assess the function and structure of the kidneys, as well as the perfusion (blood flow) to the kidney tissue.

This test checks your urine for chemicals that might cause your body to form kidney stones.

A kidney stone is a hard, pebble-like deposit that forms in 1 or both kidneys. It may be as small as a grain of sand or as large as a pearl. Some are as big as golf balls. A stone may be smooth, irregular in shape, or jagged. Most are yellow or brown in color. There are different types of kidney stones.

Kidney stones are one of the most common problems of the urinary tract—and one of the most painful disorders, period. How much do you know about kidney stones? Try your hand at the following quiz.

A kidney transplant is a surgery done to replace a diseased or injured kidney with a healthy kidney from a donor. The kidney may come from a deceased organ donor or from a living donor.

Detailed information on kidney transplantation.

A kidney ultrasound is an imaging test that uses sound waves to look at your kidneys. It can check the size, shape, and location of your kidneys. It also lets your healthcare provider see how well blood is flowing in your kidneys.

This type of X-ray may be done to check the stomach for causes of stomach pain. It may also be done to check the organs and structures of the urinary or GI system. The X-ray may be the first diagnostic procedure used to check the urinary system.

When the weather warms up, you may start to think about taking your kids to the pool or beach. How's your swimming safety knowledge?