DNA and RNA are key to this puzzle that helps middle schoolers review basic protein synthesis terms like 'codon' and 'enzyme' with clear, simple clues.
Hard Human Digestive System Crossword Puzzle for Elementary is a hard crossword puzzle with 10 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Hard Human Digestive System Crossword Puzzle for Elementary
Challenge your elementary students with this hard difficulty crossword focusing on advanced terms in the human digestive system. Perfect for deepening technical vocabulary.
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Across
- 1. Fluid produced by the liver that emulsifies fats for digestion
- 2. Wave-like muscle contractions moving food through the esophagus
- 3. Tiny finger-like projections that absorb nutrients in the small intestine
- 6. Middle section of the small intestine between duodenum and ileum
- 8. First section of the small intestine receiving chyme from the stomach
Down
- 4. Membranes attaching intestines to the abdominal wall, supplying blood vessels
- 5. Enzyme breaking down starch into sugars in saliva and pancreatic juice
- 7. A small tube attached to the cecum, once thought to be useless
- 9. Hormone stimulating the secretion of gastric acid in the stomach
- 10. Semi-fluid mass of partially digested food expelled by the stomach
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