A&P Lab1 EX20

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  1. Protein that comprises part of the thin filament with actin
    Troponin
  2. cytoplasm of a muscle fiber
    sarcoplasm
  3. connective tissue located between adjacent muscles
    fascia
  4. layer of connective tissue that separates a muscle into small bundles called fascicles
    perimysium
  5. Plasma membrane of a muscle fiber
    sarcolemma
  6. layer of connective tissue that surrounds a skeletal muscle
    epimysium
  7. unit of altering dark and light striations between Z discs
    sarcomere
  8. layer of connective tissue that surrounds an individual muscle fiber
    endomysium
  9. cellular organelle in muscle fiver corresponding to the endoplasmic reticulum
    sarcoplasmic reticulum
  10. cordlike part that attaches a muscle to bone
    tendon
  11. small bundle of muscle fibers within a muscle
    fascicle
  12. 11897-20-1ILAB1
    • 6 A band
    • 3 H zone
    • 5 I band
    • 4 M line
    • 1 sarcomere
    • 2 Z disc
  13. The __ of a muscle is attached to a more fixed location
    origin
  14. the __ of a muscle is attached to a more movable location
    insertion
  15. a muscle responsible for most of an action is called a
    prime mover
  16. assisting muscles of an agonist are called
    synergists
  17. antagonists are muscles that resist the action of _____ and cause movement in the opposite direction
    prime movers
  18. when the forearm is extended at the elbow joint, the ____ muscle acts as an agonist
    tricepts brachii
  19. when the brachialis acts as the agonist, the __ muscle assists as a synergist
    antagonist
  20. a ___ is a synergistic muscle that will stabilize a joint when another contracting muscle exerts a force on something else
    fixator.
Author:
studysuccess
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314004
Card Set:
A&P Lab1 EX20
Updated:
2016-07-04 06:52:43
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Lab1 EX20
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A&P Lab1 EX20
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A&P Lab1 EX20
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