Chapter 17 Key Words

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Across
  1. 2. white blood corpuscle capable of amoeboid movement; functions to protect the body against infection and disease
  2. 4. not made up of or containing cells
  3. 7. without definite shape or visible differentiation in structure
  4. 9. a surrounding framework, enabling development in a structured manner
  5. 10. a solution containing more of an ingredient that can be held in solution permanently
Down
  1. 1. heterotrophic microorganism that can live and grow in the presence of free oxygen; some are obligate, others facultative
  2. 3. inhibitor of calcification that occurs in parotid saliva of humans in variable amounts; anticalculus component of “tartar-control” dentifrices
  3. 5. crystalline mineral component of bones and teeth that contains calcium and phosphate
  4. 6. dental biofilm that has been mineralized primarily with calcium and phosphorus and occurs on the teeth and prosthetic appliances worn in the mouth
  5. 8. nucleus, focus, point of origin