PUZZLE

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Across
  1. 3. The tube like structures that carries urine from the kidneys to the bladder.
  2. 4. This is the fluid part of the blood.
  3. 8. It is a device to amplify the sounds of heart.
  4. 10. ARTERY It is the only artery that carries deoxygenated blood from the heart to the lungs.
  5. 12. It distributes oxygenated blood from the heart to all parts of the body.
  6. 13. The process of removal of waste products from the body.
  7. 14. RATE The number of beats per minute.
Down
  1. 1. These are the two lower chambers of the heart.
  2. 2. It is an artificial process for filtration of blood if the kidney fails to function.
  3. 3. Kidneys eliminate the waste material in liquid form.
  4. 5. The main excretory organ of the body.
  5. 6. These are the smallest blood vessels in the human body.
  6. 7. It is excreted in form of waste by fishes and some aquatic animals.
  7. 9. The main pumping organ that pumps the blood.
  8. 10. They are responsible for the formation of clot in blood.
  9. 11. BLOOD CELLS They contain a red pigment called haemoglobin.