This easy crossword puzzle helps kids in grades 3-5 learn about protein synthesis and DNA basics with common words and simple clues.
Human Digestive System Crossword Puzzle for Adults is a medium crossword puzzle with 18 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Human Digestive System Crossword Puzzle for Adults
Challenge your knowledge of the human digestive system with this medium-difficulty crossword puzzle. Suitable for adults and general audiences interested in biology.
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Across
- 1. Wave-like muscle contractions that move food
- 3. Produces bile to aid in fat digestion
- 7. Long tube where most nutrient absorption occurs
- 9. Organ that secretes digestive enzymes and insulin
- 11. Enzyme that breaks down proteins
- 14. Innermost layer of the digestive tract lining
Down
- 2. Indigestible plant material that aids digestion
- 4. Substance that emulsifies fats
- 5. Stores bile produced by the liver
- 6. Process of nutrients entering the bloodstream
- 8. Final section of the large intestine before the anus
- 10. Tube that connects throat to stomach
- 12. Another name for the large intestine
- 13. First section of the small intestine
- 15. Protein that speeds up digestive reactions
- 16. Organ where food is mixed with acid
- 17. Fluid in the mouth that begins starch digestion
- 18. Semiliquid mixture leaving the stomach
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