How do you explain kidney to a child?
The kidneys filter the blood and take out all the waste in the blood. The kidneys send the waste on to the bladder in the form of urine. Kidneys are part of team! Our bodies have important parts that work together just like a team.
What is the main work of kidney?
Their main job is to cleanse the blood of toxins and transform the waste into urine. Each kidney weighs about 160 grams and gets rid of between one and one-and-a-half litres of urine per day. The two kidneys together filter 200 litres of fluid every 24 hours. to the blood.
How urine is made in the kidneys?
The nephrons of the kidneys process blood and create urine through a process of filtration, reabsorption, and secretion. Urine is about 95% water and 5% waste products. Nitrogenous wastes excreted in urine include urea, creatinine, ammonia, and uric acid.
What is the main function of kidney in our body?
Most people know that a major function of the kidneys is to remove waste products and excess fluid from the body. These waste products and excess fluid are removed through the urine.
What are parts of kidney?
The Kidneys Are Composed of Three Main Sections Each kidney consists of an outer renal cortex, an inner renal medulla, and a renal pelvis.
Do kidneys filter blood?
The kidneys act as very efficient filters for ridding the body of waste and toxic substances, and returning vitamins, amino acids, glucose, hormones and other vital substances into the bloodstream. The kidneys receive a high blood flow and this is filtered by very specialised blood vessels.
Which organ store urine until it is passed out?
bladder
You have two kidneys, one on either side of the back of your abdomen, just below your rib cage. Each kidney is about as big as your fist. Ureters: These two thin tubes inside your pelvis carry urine from your kidneys to your bladder. Bladder: Your bladder holds urine until you’re ready to empty it (pee).
Why do we have 2 kidneys?
They help your bones stay healthy, tell your body when to make new blood cells, and even help you stay upright when you’re walking around all day by taking care of your blood pressure. With all those important functions, scientist think having two kidneys must be important for our survival.
Why do kidneys fail?
Kidneys can become damaged from a physical injury or a disease like diabetes, high blood pressure, or other disorders. High blood pressure and diabetes are the two most common causes of kidney failure. Kidney failure does not happen overnight. It is the end result of a gradual loss of kidney function.