bio chpt 9

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Author:
lcunrod7
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247883
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bio chpt 9
Updated:
2013-11-19 17:07:09
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function skeletal tissue
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  1. what are the function of the skeletal muscle tissue
    produce skeletal movement, maintain posture and body position, support soft tissues, guard entrances and exits, maintain body temperature, provide nurtient reserves
  2. what function of the skeletal muscle tissue pull tendons and moves bones
    skeletal movements
  3. what function of the skeletal muscle tissue maintains body posture
    maintain posture and body position
  4. what function of the skeletal muscle tissue support weight of visceral organs and shield internal tissue from injury
    support soft tissue
  5. what function of the skeletal muscle tissue has openings of digestive tract and uriniary tract encircled by skeletal muscle
    guard entrances and exits
  6. what function of the skeletal muscle tissue provides voluntary control of swallowing, defection, and urination
    guard entrances and exits
  7. what function of the skeletal muscle tissue some engery used for muscle contraction is released as heat
    maintain body temperature
  8. what function of the skeletal muscle tissue has amino acids from muscle fibers that can be released into circulation and used to produce glucose and energy
    provide nutrient reserves
  9. what is complex and contains muscle fibers, connective tissue, blood vessels, and nerves
    skeletal muscle
  10. what skeletal muscle connective tissue is a bundle of collagen fiver that attach muscle to bone
    tendon
  11. what skeletal muscle connective tissue have collagen fibers that extend into bone matrix providing firm attachment
    tendons
  12. what skeletal muscle connective tissue also occurs as a sheet called aponeurosis
    tendon
  13. what skeletal muscle connective tissue is a dense layer of collagen fibers surround entire muscle
    epimysium
  14. what skeletal muscle connective tissue separates muscle from surrounding tissues and organs
    epimysium
  15. what skeletal muscle connective tissue is connected to deep fascia
    epimysium
  16. what skeletal muscle connective tissue is a fibrous layer that divides muscle into compartments or bundles called fasiclces
    perimysium
  17. what skeletal muscle connective tissue contains collagen and elastin fibers, blood vessels, and nerves
    perimysium
  18. what skeletal muscle connective tissue surround individual muscle cells or fibers
    endomysium
  19. what skeletal muscle connective tissue is loosely interconnected adjacent muscle fibers
    endomysium
  20. what skeletal muscle connective tissue contains capillaries, myosatelite cells and axons or neurons that control muscle fibers
    endomysium
  21. what skeletal muscle cell develops into skeletal muscle fibers
    myoblasts
  22. what skeletal muscle cell develops into skeletal muscle fibers
    myoblasts
  23. what skeletal muscle cell sometimes remain in endomysium and help muscle repair
    myoblasts
  24. what is the outer covering, plasma memebrane on the muscle fiber called
    sarcolemma
  25. what is the cytoplasm inside the muscle fiber called
    sarcoplasm
  26. what skeletal muscle fiber is cylindrical structure and is as long as muscle fiber
    myofibrils
  27. what skeletal muscle fiber has hundreds to thousands unlike muscle cell
    myofibrils
  28. what skeletal muscle fiber has bands with specific names due to their apperanace
    myofibrils
  29. what myofibril is primarily actin
    thin filaments
  30. what myofibril is primarily myosin
    thick filaments
  31. what myofilament structure has repeating functional units
    sarcomeres
  32. what myofilament structure has thin and thick filaments interspeared
    zone of overlap
  33. what myofilament structure has boundary adjacent sarcomeres, interconnects thin filaments from adjacent sarcomeres, and contains proteins (actinins)
    Z line
  34. what myofilament structure dense sarcomere region containing thick filaments
    A band
  35. what myofilament structure contains thin filaments and extend from A band of one sarcomere to the next A band
    I band
  36. what myofilament structure connects central portions of each thick filament
    M line
  37. what myofilament structure lighter region around M line and contains only thick filaments
    H band
  38. what specialized skeletal muscle fiber separates sarcoplasm from interstitial fluid
    sarcolemma
  39. what specialized skeletal muscle fiber maintains distribution of positive and negative charges on either side
    sarcolemma
  40. what is that action called for maintaing distribution of positive and negative charges
    transmembrane potential
  41. what specialized skeletal muscle fiber are narrow tubes from sarcolemma extending into sarcoplasm
    transverse tubules
  42. what specialized skeletal muscle fiber transmembrane potential changes travel alone this to cell interior
    transverse tubules
  43. what specialized skeletal muscle fiber encircle each sarcomere
    transverse tubules
  44. what specialized skeletal muscle fiber is similar to smooth endoplasmic reticulum
    sarcoplasmic reticulum
  45. what specialized skeletal muscle fiber for,w tubular network around each myofibril
    sarcoplasmic reticulum
  46. what specialized skeletal muscle fiber forms on either side of the t tubules and are expanded chambers
    terminal cisternae
  47. t tubules + terminal cisternae =
    triad
  48. what specialized skeletal muscle fiber contains pumps moving calcium from sarcoplasm to..
    sarcoplasmic reticulum
  49. what specialized skeletal muscle fiber releases calcium and muscles contraction begins
    sarcoplasmic reticulum
  50. what specialized skeletal muscle fiber has calcium occurs as free ions and bound to protiens
    sarcoplasmic reticulum

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