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			59

Across 6. The study of the physical structure of a body. 7. The tiniest blood vessels. 8. This small molecule can release the energy from food molecules. 10. This cavity contains the bladder and rectum. 11. The shape of glandular epithelium. 13. The stage in wound healing when blood flow increases to deliver WBCs. 15. Attach skeletal muscles to bones. 16. Adipose tissue for energy storage. 18. This type of feedback says, "Let's try to counteract this." 19. This is another name for the circulatory system. 22. This is the organelle that stores and organizes genetic material. 25. The body system that transports various substances throughout the body. 26. A cell in nervous tissue that receives and conducts electrochemical impulses. 28. Epithelium in multiple layers. 30. DNA is organized into these structures. 33. Tile-shaped epithelium. 34. Units of energy gained from food. 36. The normal division of cells in the body for growth and repair. 37. This is the organelle that produces ATP as it takes in food and oxygen. 38. Epithelial cells that are taller than they are wide. 40. The muscle that contracts to expand your lungs. Spasms of it are called "hiccups." 42. Molecules of fats and oils are called ______. 44. Means "blood stoppage." 46. The cavity in which the chief organs of the circulatory and respiratory systems are protected. 50. The sum of all chemical reactions in the body. 52. A hormone released by glands that sit atop the kidneys. 53. This man was famous for helping develop the cell theory, and has a "supporting cell" in nervous tissue named after him. 54. The body's control system that depends upon hormones. 55. Muscles in your trunk protect the organs inside this cavity. 56. An example of where to find stratified squamous epithelium. 57. Attach bones to bones. 58. These muscular tissues are controlled by the human's free choice and are multinucleate. 59. The protectors of the spinal cord.

Down 1. Connective tissues are distinguished by their extracellular ______. 2. The body system that exists for the maintenance of blood. 3. The cavity in which the brain is protected. 4. Means "falsely appearing to be multi-layered." 5. This type of feedback says, "More, more, more!" 9. A group of similar cells working together. 12. The body's "fast control" system. 14. Epithelial cells that can stretch by flattening are found in this organ. 17. Means "multiplication" (of collagen fibers and cells to fill the gap in a wound). 18. Carbs, fats, proteins, vitamins, minerals, and water. 20. The body system consisting of the skin. 21. Sweating. 23. Epithelial cells that are transitional are found in this body system. 24. The body system that can pass on genes. 27. Cilia on epithelial cells in the respiratory tract sweep this substance up and out. 29. Connective tissue that is not bone, cartilage, dense, or loose. 31. The type of cells possessed by animals, plants, fungi, and protists. 32. These muscular tissues are chiefly responsible for delivering oxygen to the body. 35. The maintenance of internal conditions within life-supporting ranges. 39. These muscular tissues are responsible for moving food through the intestines, etc. 41. The study of how the physical parts of a body function. 43. Epithelium in one layer. 45. This is a tissue whose ECM contains calcium. 47. What the endocrine system's organs secrete into the blood. 48. E. coli, Salmonella enterica, Staphylococcus aureus. 49. Types of this include elastic (in nose and ears) and hyaline (in ribs, joints, and larynx). 51. These are the chief organs of the respiratory system.