it14spr201.20ac12t22-31.txt

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Author:
GroupA201
ID:
258309
Filename:
it14spr201.20ac12t22-31.txt
Updated:
2014-01-25 13:07:54
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profmwinston
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Description:
Vocab 22-31
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  1. The force of contraction in a skeletal muscle can be increased by recruiting additional motor units. Controlled by the nervous system and proceeds in a standardized sequence.
    Recruitment
  2. Actin filaments occurring, associated with troponin and tropomyosin, in striated muscle
    thin filament
  3. Bipolar myosin filaments occurring in striated muscle
    thick filaments
  4. A series of hollow curved sacs stacked on top of one another like a series of hot water bottles and surrounded by vesicles
    cisternae
  5. Allow action potentials to move rapidly from the cell surface into the interior of the fiber so that they reach the terminal cisternae nearly simultaneously
    T-tubules
  6. Also known as T-Tubules
    Transverse Tubules
  7. Modified endoplasmic reticulum in muscle that concentrates and stores Ca2+
    Sarcoplasmic reticulum
  8. A calcium-binding protein found in the cystosol
    Calmodulin
  9. Enzyme that phophorylates light protein chains of myosin in smooth muscle; Activated in smooth muscle contraction when Ca2+ binds with calmodulin
    Myosin light chain kinase (MLCK)
  10. The substrate upon which the enzyme is working; passive active transporter
    ATPase

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