Sacromere and Extra practice

Card Set Information

Author:
hey_itsdarra
ID:
191952
Filename:
Sacromere and Extra practice
Updated:
2013-01-09 17:17:27
Tags:
Anatomy OHS
Folders:

Description:
4th 6th weeks
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user hey_itsdarra on FreezingBlue Flashcards. What would you like to do?


  1. The contractile unit of the _____ that lies from
    ______
    myofibril, from Z line to Z line
  2. Dark portions of the striations containing myosin and over lapping actin
    A band
  3. Light portions of the striations containing actin only  
    I band
  4. Dark portions of the striations containing myosin only
    H zone
  5. Proteins that are attached to myosin
    M line
  6. Are attached to the ______
    Actin Filaments, Z line
  7. The connective tissue sheath that envelops bundles of muscle fibers is the:
    Perimysium
  8. Groups of skeletal muscle fibers are bound together by a connective tissue envelope called the:
    Perimysium
  9. _____ is the space between each myosin filament.
    I band
  10. Each sarcoplasm contains numerous
    Myofibrils
  11. A ______ is the point where actin fillaments are anchored to each other.
    Z line
  12. Tendons attach bone to bone
    False
  13. The basic functional unit of a skeletal muscle are composed of actin
    False
  14. The thick myofilaments in a skeletal muscle are composed of actin
    False
  15. Sarcomeres are seperated from each other by dark bands called myofilaments
    False
  16. There are more than 600 muscles in the body
    True
  17. Muscle cells and muscle fibers are interchangeable terms
    True

What would you like to do?

Home > Flashcards > Print Preview