Chapter 10 & 11 Muscles Bio11 Chang

123456789101112131415161718192021222324252627
Across
  1. 3. Thick myofilament
  2. 6. Attachment on the more movable bone
  3. 7. Long cells shorten and generate pulling force
  4. 10. Interconnect tubules surrounding each myofibril; terminal cisternae - “end sacs”
  5. 11. Fibrous connective tissue; surrounds each fascicle (group of muscle fibers)
  6. 12. Fine sheath of loose connective tissue; wraps each muscle cell
  7. 14. Separates neighboring muscles from each other
  8. 15. Striated, involuntary; branched, cardiocytes
  9. 16. Individual muscle cell
  10. 17. Smaller bundles within the whole muscle
  11. 20. CT fibers are short
  12. 22. Electrical excitation spreads
  13. 24. Thin myofilament
  14. 25. Dense irregular connective tissue; surrounds entire muscle
  15. 26. Attachment on the less movable bone
  16. 27. Specialized contractile organelles
Down
  1. 1. Deep invaginations of sarcolemma (plural)
  2. 2. Striated, voluntary; elongated muscle fibers
  3. 4. CT forms a tendon or aponeurosis
  4. 5. Where tendons meet bones
  5. 8. Separates muscles from overlying skin
  6. 9. Nonstriated, involuntary; fusiform in shape (spindle)
  7. 13. Functional unit of skeletal MT
  8. 18. Can recoil after being stretched
  9. 19. Contraction in response to electrical impulse
  10. 21. Can be stretched back to its original length
  11. 23. T-tubule flanked by two terminal cisterns