Muscle - PowerPoint PPT Presentation

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Muscle

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Muscle Characteristics Specialized for contraction (actin-myosin) Very vascular Large amounts of energy Lots of mitochondria Cells are usually long and slender, and ... – PowerPoint PPT presentation

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Tags: actin | cardiac | muscle

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Title: Muscle


1
Muscle
2
Characteristics
  • Specialized for contraction
  • (actin-myosin)
  • Very vascular
  • Large amounts of energy
  • Lots of mitochondria
  • Cells are usually long and
  • slender, and sometimes
  • called muscle fibers

3
(No Transcript)
4
Functions
  • MOVEMENT

5
Types
  • Skeletal movement of bones
  • striations-lined appearance (bands)
  • Will not contract unless stimulated by nerves-
    voluntary control

6
  • 2. Smooth No striations, involuntary control

7
  • 3. Cardiac Striated, involuntary, greatly
    branched.

8
Cardiac Muscle
9
Hamstring
10
Avulsion Tearing away
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