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Across 2. The death of cells or microorganisms caused by antibodies, enzymes, or other substances. 3. To destroy red blood cells. 5. Low density lipoprotein. "Bad cholesterol". 7. Any combination of glycerol with three to five different fatty acids. 9. An inorganic element or compound occurring in nature. 10. The measurement of light using rays. 11. A mineral element that serves as a principal ion in intracellelar fluid, and in is an important electrolyte in extracellular fluid. 13. A mineral element found in sort tissue, muscles, bones, and some body fluids. 16. High density lipoprotein. "Good cholesterol". 17. A condition marked by yellow staining of body tissues and fluids, as a result of excessive billirubin levels in the bloodstream. 18. A mineral important for blood clotting, enzyme activation, functioning of nerves and heart, and the firmness of bones. 20. An estimation of coloring in a matter by using a spectroscope. 21. Substance that, in a solution, conducts an electric current. 22. Abstention from food,

Down 1. Test for diabetes mellitus and other disorders of carbohydrate metabolism. 2. Any specimen with execss lipids. 4. Movement of charged particles through the medium in which the are dispersed as a result of changes in electrical potential. 6. A fat splitting enzyme found in blood, pancreatic secreation, and tissues. 8. The most abundant ion in extracellular fluids. An inorganic metal...salt. 10. Compound that is synthesized by all living organisms, and yield amino acids when hydrolyzed. 12. Substance occurring in animal tissue, egg yolks, various oils. 14. Proteins that change the rate of chemical reactions without needing an external energy source, or being changed themselves. 15. A simple sugar that is the end product of carbohydrate digestion. 19. One group of enzymes that split starch, glycogen, and other glucans. 22. Fasting blood sugar. Testing a patients blood glucose levels after a period of fasting.