1. A _____________________ is an animal that eats only meat. 2. A ____________ is an animal that consumes both plant and animal 3. A ____________ is an animal that eats only plant material. 4. A _______________is a member of the class of proteins that aid in the breakdown of foods. 5. A ______________is the amount of heat required to raise the temperature of one gram of water by 1° C. 6. ________________are the building blocks of proteins. 7. An inorganic element or compound is a ._____________. 8. ________________is the taking of food pieces into the body. 9._______________ are vitamins that are insoluble in water, i.e. A, D, E, and K. 10. A _______________is an organic molecule that is essential for good nutrition. 11. A _____________is the chemical breakdown of foods into simpler substances. 12. The ___________are used for grinding food. 13. The ___________________produce saliva. 14. The flap of tissue that covers the windpipe and keeps food from entering it is called the ___________________. 15. The ______________is a long, muscular tube that connects the throat to the stomach. 16._________________ is the wave-like swallowing movement of the esophagus. 17. The _____________ is the region of the gut behind the mouth cavity. 18. _____________is a large molecule composed of amino acids. 19. A lump of food moistened with saliva is a __________. 20. Vitamins that are soluble in water are _________________________. 21. _____________is a watery fluid that contains amylase; begins the breakdown of starch into sugars. 22. The large, lobed organ that regulates the nutrient content of the blood is the ____________. 23. The _______________is a J-shaped muscular organ that stores and helps digest food. 24. A long, slender digestive organ that secretes several digestive enzymes is the _________________. 25. The long, tube like section of the digestive tract where most food digestion and absorption take place is the _______________________. 26. The ___________________is a long tube that is the site of most re-absorption. The last section of small intestine is called the ______________. 27. The___________________ is a small storage sac near the liver in which bile is stored. 28. ______________is a digestive enzyme. 29. The last section of the small intestine is called the _____________. 30. The tiny, finger-like projections that increase the surface area of the small intestine and aid in absorption are the ________. 31. _________is a greenish fluid produced in the liver. 32. The ______________is the first thirty centimeters of the small intestine devoted solely to digestion. 33. The _______is the exit point of the alimentary canal. 34. A digestive hormone secreted in the stomach that stimulates the secretion of other digestive juices is _____________. 35. The middle 3-centimeter section of the small intestine is called the _______________. 36. _______________are tiny hair-like projections on epithelial cells lining the small intestine. 37. The _____________is a muscular tube at the end of the large intestine.