DIGESTIVE SYSTEM

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Across
  1. 3. ONE-DIRECTION, WAVE-LIKE CONTRACTIONS OF SMOOTH MUSCLE
  2. 6. THE FEELING OF STOMACH ACID ENTERING THE ESOPHAGUS
  3. 7. FOOD MIXED WITH SALIVA
  4. 9. ABOUT 20 FEET IN LENGTH AND ABSORBS WATER AND NUTRIENTS
  5. 12. ONE OF THE FUNCTION OF THE DIGESTIVE SYSTEM
  6. 14. CONTAINS A HIGHLY ACIDIC PH AND BREAKS DOWN PROTEINS
  7. 15. PRODUCED BY THE LIVER
Down
  1. 1. COMMON PASSAGEWAY FOR FOOD AND AIR
  2. 2. 6 TO 8 FEET IN LENGTH AND ABSORBS WATER FROM WASTE
  3. 4. STRUCTURE THAT PREVENTS FOOD FROM ENTERING NASAL CAVITY DURING SWALLOWING
  4. 5. STORES BILE
  5. 8. STRUCTURE THAT PREVENTS FOOD FROM ENTERING TRACHEA DURING SWALLOWING
  6. 10. WHERE DIGESTION BEGINS
  7. 11. ENZYME THAT BREAKS DOWN STARCHES
  8. 13. BOLUS MIXED WITH GASTRIC JUICES