This easy crossword puzzle helps kids in grades 3-5 learn about protein synthesis and DNA basics with common words and simple clues.
Hard Human Digestive System Crossword Puzzle for Kids is a hard crossword puzzle with 20 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 Kids
Challenge your advanced knowledge of the human digestive system with this hard crossword puzzle designed for kids ages 8–12. Explore specialized terms and key organs involved in digestion.
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Across
- 1. Adjective relating to the stomach
- 2. Hormone stimulating acid secretion in the stomach
- 3. Wave-like muscle contractions moving food through the digestive tract
- 4. Fluid produced by the liver that emulsifies fats
- 5. Innermost lining of the digestive tract that secretes mucus
- 7. Enzyme that breaks down fats into fatty acids and glycerol
- 9. Muscular tube transporting food from throat to stomach
- 11. Process of breaking down food into absorbable molecules
- 13. Hollow interior inside tubular organs like the intestines
- 16. Final section of the large intestine before the anus
Down
- 6. Acid secreted by the stomach to help break down food
- 8. Membrane lining the abdominal cavity and covering digestive organs
- 10. Blind pouch at the beginning of the large intestine
- 12. Tiny finger-like projections that absorb nutrients in the small intestine
- 14. Process of nutrients passing from the digestive tract into the bloodstream
- 15. Organ producing digestive enzymes and insulin
- 17. Enzyme that breaks down starches into sugars
- 18. Major part of the large intestine involved in water absorption
- 19. Semi-fluid mass of partly digested food leaving the stomach
- 20. First part of the small intestine immediately after the stomach
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