Circulatory System and Excretory System

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