Across
- 3. A chemical reaction that breaks down food
- 4. one of Mkenna's symptoms.
- 5. this substance indicated for the presence of glucose in our tests
- 6. The process by which nutrient molecules pass through the wall of the digestive system into the blood
- 9. The elements or compounds produced by a chemical reaction.
- 12. This nutrient is absorbed in the small intestine
- 13. A type of food molecule that functions as a carbohydrate.
- 15. Moves blood, nutrients, oxygen, and waste products throughout the body.
- 17. Sends and receives signals to control the body’s actions and responses.
- 20. Breaks down food into nutrients the body can use for energy, growth, and repair.
- 21. A group of similar cells that perform a particular function
- 23. A group of parts that work together as a whole
- 24. Smallest particle of an element
- 25. A starting material in a chemical reaction
- 26. A tough complex carbohydrate that the body cannot digest
- 27. You are only 3 weeks away from enjoying this
- 28. A simple sugar that is an important source of energy.
- 29. Tiny finger-shaped structures that cover the inner surface of the small intestine and provide a large surface area through which digested food is absorbed
Down
- 1. Brings oxygen into the body and removes carbon dioxide.
- 2. process when particles rearrange to make new particles
- 7. This is another nutrient absorbed in the small intestine
- 8. The basic unit of structure and function in all living things, in the villi they act as doors for food molecules to enter the bloodstream.
- 10. one of Mckenna's symptoms.
- 11. Provides structure, protects organs, and works with muscles for movement.
- 14. this substance indicated for the presence of complex carbs in our lab
- 16. one of Mckenna's symptoms.
- 18. Allows the body to move and helps maintain posture.
- 19. A group of atoms together
- 22. The type of tubing we used to conduct our experiment.
- 23. One of the body parts of McKenna's digestive system that looked unhealthy