Vocab

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Across
  1. 2. The organ that connects the pharynx to the trachea.
  2. 7. A gel like substance lining the nose throat and airways
  3. 9. Muscles that can be controlled consciously.
  4. 11. The cavity behind the nose and mouth.
  5. 12. The storage for urine.
  6. 14. A flap of cartilage at the root of the tongue.
  7. 17. Nerve cells that transmit signals to muscles.
  8. 18. A thick and acidic mixture of partially digested food, water, hydrochloric acid, and digestive enzymes.
  9. 19. An organ behind the stomach that secretes enzymes.
Down
  1. 1. The part of the brain that controls voluntary movements.
  2. 3. Muscles that cannot be controlled consciously.
  3. 4. The organ that excretes urine.
  4. 5. The biggest muscle in respiration.
  5. 6. The area where urine is depleted from the bladder.
  6. 8. The gap between neurons.
  7. 9. The blood vessel that takes depleted blood from the body back to the heart.
  8. 10. The main artery that takes blood from the heart to the body.
  9. 13. A flexible cord of tissue that attaches a muscle to a bone.
  10. 15. The blood vessel that takes blood from the heart to the body.
  11. 16. The largest part of the brain.