How Well Do You Know Your Kidneys?

1. Where are your kidneys located?

The kidneys are located in the back of the abdomen, below the rib cage, and flank the spine.

2. What is the main function of the kidneys?

The kidneys filter waste products and excess water from the bloodstream, help to regulate blood pressure, and produce hormones that help to control red blood cell production and vitamin D metabolism.

3. How much blood passes through the kidneys daily?

About 180 liters of blood passes through the kidneys daily, which is about the same amount as the total volume of blood in the human body.

4. What is the structure of the kidneys?

The kidneys are made up of millions of tiny filtering units called nephrons. Each nephron consists of a glomerulus, where blood is filtered, and a tubule, where the filtrate is further processed and turned into urine.

5. What are some common kidney problems?

Common kidney problems include chronic kidney disease, kidney failure, kidney stones, and infections like kidney infections and pyelonephritis.

6. What can I do to keep my kidneys healthy?

To keep your kidneys healthy, it's important to stay hydrated, eat a healthy diet, get regular exercise, and manage your blood pressure. Avoiding excessive amounts of alcohol, tobacco, and medications that can damage the kidneys is also important.

7. When should I talk to a doctor about my kidneys?

You should talk to your doctor if you have persistent lower back pain, frequent urination, blood in your urine, or any major changes in your urination habits.