Circulatory System and Excretory System

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