A. Lungs
B. Liver
C. Heart
D. Kidneys

The kidneys act as filters for your body. Their job is to remove toxins or waste products from your blood. If toxins build up in your blood, you will eventually die.

Other jobs performed by the kidneys:

They keep the right amount of water in the body. They balance vitamins and minerals including sodium potassium and phosphorus. They make sure the acid level in the blood is correct. Your kidneys also help control your blood pressure. Blood is cleaned by kidneys



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17 Comments to “Blood is cleaned by __________?”
  1. Blood is cleaned primarily by kidneys and liver, but some additional “cleaning” functions are also accomplished by your lungs (through respiration) and even through your skin.

  2. please be confirm it
    the nearest planet to the earth is the Mars not venus .
    as well you can check by google and studying book

    1. wrong, lungs is for breathing and liver produce blood not cleaned blood.kidney cleaned blood.in case of kidney faliure dialysis is used for cleaning blood and is also known as artificial kidney

  3. The liver is the main detoxification organ.Liver cells produce many enzymes which are capable of inactivating a wide range of substances which would otherwise be toxic to the body.

  4. So the Correct option for this objective Question is LIver not Kidneys , please Correct it.

  5. There is littlel bit doubt dear please make me clear, to clean blood is sometimes performed by lungs too, hoping for explaining from your side jazakallah.

  6. Actually this statement of item is confusing because, cleaning means removing some impurities like waste and toxins. So these impurities are removed from. Blood by lungs (co2), by liver also ( alchohal so called detoxification center) as well as kidney ( urea, water etc) these type of statement should which confuse students should be avoided.

  7. Blood is cleaned by kidney and liver enzymes (bile juice) is used for the digestion of the food
    And lungs oxidizes the blood

  8. If someone asks you what planet is closest to Earth, you’ll probably blurt out Venus. That’s a perfectly normal thing to say, but it’s also wrong. Numerous websites and even NASA itself say Venus is our closest planetary neighbor. A new article in Physics Today lays out a more accurate way to determine which planets are closest together. It turns out the averages are highly counterintuitive. Mercury (above) is the closest planet to Earth — in fact, it’s the closest planet to every other planet. (March 15, 2019)

  9. Basically, detoxification means cleansing the blood. This is done by removing impurities from the blood in the liver, where toxins are processed for elimination. The body also eliminates toxins through the kidneys, intestines, lungs, lymphatic system, and skin.

  10. Sir According to Google liver is the right answer.
    In caravan book its Heart…
    ???

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