Practice Exercise 1

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Across
  1. 3. The bones that makes up the fingers and toes.
  2. 4. It process the nutrients absorbed from the small intestine.
  3. 5. It filters the blood.
  4. 7. Carry blood away from the heart.
  5. 9. The building blocks of life.
  6. 12. It protects the brain.
  7. 13. A home to developing fetus
  8. 14. Also known as voice box.
  9. 15. Storage of urine
Down
  1. 1. master gland
  2. 2. A hollow organ that holds food.
  3. 6. It removes oxygen from the air and pass it on your blood.
  4. 8. The major functional unit of central nervous system.
  5. 10. Organ that pumps blood.
  6. 11. Similar cells grouped together.