Histo 2

Muscle tissue that cells are physically, chemically & electrically connected to each other.

• Smooth muscle tissue

• Skeletal muscle tissue

• Cardiac muscle tissue

Muscle tissue cells can be up to 30cm in length.

• Smooth muscle tissue

• Skeletal muscle tissue

• Cardiac muscle tissue

A thin connective tissue layer that immediately surrounds each bundle of muscle fibers

• Perimysium

• Epimysium

• Endomysium

• None of the choices

Tubular infoldings of sarcolemma

• Terminal Cisternae

• Transverse Tubules

• Sarcoplasmic Reticulum

• Sarcomere

Use calmodulin instead of troponin and tropomyosin

• Skeletal

• Cardiac

• smooth

• None of the choices

Serve as points for transmitting the contractile force not only within cells, but also with adjacent cells in smooth muscles

• Caveolae

• Myosin light-chain kinase

• Calmodulin

• Dense Bodies

The correct order of organization of skeletal muscle tissue from large to small is

• A .muscle, myofibrils, fascicles, muscle fibers, myofilaments
• B. muscle, myofilaments, muscle fibers, fascicles, myofibrils
• C. muscle, fascicles, muscle fibers, myofibrils, myofilaments
• D. muscle, muscle fibers, fascicles, myofilaments, myofibrils

Intercalated Discs

• Structures in striated (skeletal) muscle which allow for the transmission of intercellular electrical impulses, look like scar lines

• Structures in smooth muscle which allow for the transmission of intercellular electrical impulses, look like scar lines

• Those things they throw in Tron

• Structures in cardiac muscle which allow for the transmission of intercellular electrical impulses, look like scar lines

Name the tissue:

• Skeletal muscle tissue

• Cardiac muscle tissue

• Smooth muscle tissue

• Nerve tissue

What is myosin?

• A. 

  Muscle fibers

• B. 

  Myofibrils

• C. 

  Myocardium

• D. 

  Myofilament

• E. 

  Muscle cell