Unit 1 Cells and Tissues Vocabulary

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Across
  1. 2. a state of body equilibrium or stable internal environment of the body
  2. 4. study of the function of living organisms
  3. 5. internal secretion
  4. 7. dividing the body or an organ into superior and inferior parts
  5. 9. membrane; lines a body cavity that opens to the outside of the body
  6. 13. nonliving material in connective tissue consisting of ground substance and fibers; separates the living cells
  7. 16. study of the structure of living organisms
Down
  1. 1. membrane; the epithelial membrane that lines the closed ventral cavities of the body; makes up the pleura and pericardium thin layer of tissue that covers internal body cavities and secretes a fluid that keeps the membrane moist
  2. 3. external secretion
  3. 6. anything inside of the cell
  4. 8. pertaining to an internal organ of the body or the inner part of a structure
  5. 10. of or in a plane to the sagittal suture, especially that dividing the body into left & right halves
  6. 11. membrane; extracellular material consisting of a basal lamina secreted by epithelial cells and a reticular lamina secreted by underlying connective tissue cells
  7. 12. anything outside of the cell
  8. 14. divides the body or any of its parts into anterior and posterior portions
  9. 15. pertaining to the walls of a cavity