Across
- 4. _____is the cells of all living things are composed of a substance.
- 8. ______is the nerve tissue carries messages to the brain and is made up of special cells.
- 10. The heart is ______ to the stomach.
- 12. _____ is the bone of the upper leg.
- 13. ______is thinking,problem solving,"executive functioning,"happen here.
- 14. ______is the thick filaments.
- 16. ______ the long, main portion of a bone.
- 19. _______ is the small channels that radiate through the matrix of bone.
- 20. ______is known as the "muscle husk".
- 21. _______is the collection of similar cells that perform a particular function.
- 22. ______is also microscopic anatomy.
- 23. Pulmonary circulation occurs only between the heart and the _____
- 25. ______is the center of the cell that have dense,active protoplasm.
- 27. _____ layers of bone matrix.
- 28. _____ means towards the front
- 29. _______ marrow is located in the ends of long bones.
- 31. ____is the rings around the haversian canal.
Down
- 1. ______zone is also called the zone H zone.
- 2. ______ cells that can build bony matrix.
- 3. _____is the protoplasm of a cell that surrounds the nucleus.
- 5. ______ are needlelike structures found in spongy bone.
- 6. The functional unit that makes up compact bone is called ____
- 7. ______is the basic unit of all living things.
- 9. The shaft of a hair is made of _____
- 11. _______is the study of the functions and activities performed by the body structures.
- 14. ______is the most cells reproduce by dividing into two identical cells.
- 15. ______is the primary structural unit of the nervous system.
- 17. ______is the alteration between light and dark bands look like.
- 18. ______ the functional unit of the muscle cell.
- 24. _____is a short bone.
- 26. ______ is the thin filament.
- 30. There is a large percantage of fat in ______ marrow.
