1. It secretes pancreatic juice.   6   14   13   16   Hint Half-n-half Clue   2. It secretes saliva.   11   15   3   2   Half-n-half Clue   3. Food is mixed with saliva here.   6   16   9   2   Half-n-half Clue   4. It pumps blood to various parts of the body.   13   8   5   9   Half-n-half Clue   5. Absorption of food occurs here.   5   15   8   1   Half-n-half Clue   6. Undigested food is excreted out of the body through this opening.   8   16   9   6   Half-n-half Clue   7. Larger dust particles in the inhaled air are trapped in the mucus and hair found here.   1   6   15   12   Half-n-half Clue