Organization of the Musclular System

attaches the muscle to the bone

• ligament
• aponeurosis
• epimysium
• tendon

a bundle of muscle fibers

• actin
• mysoin
• fascicle
• sarcomere

When a muscle contracts, it _______

• gets longer
• gets shorter
• gets thinner
• grows hair

What type of muscle can be found in the heart?

• Smooth
• Skeletal
• Cardiac

Smooth muscle can be found in the:

• Intestines
• 
  Heart

  Heart

• Bicep
• Brain

Each muscle fiber is directly surrounded by connective tissue called the 

• perimysium
• fascia
• endomysium
• epimysium

Voluntary muscle is...

• muscle that has to be told when to move
• muscle that moves automatically
• muscle that needs to be stretched regularly
• muscle that makes up the heart and stomach

Name the connective tissue layer that surrounds a skeletal muscle.

• epimysium
• perimysium
• endomysium
• sarcoplasm

Skeletal muscle differs from cardiac and smooth muscle because it is......

• Involuntarily controlled

• voluntarily controlled

• has a single nucleus

• does not tire easily

Which is not a function of muscle

• stabilize joints

• storage for fat

• maintains posture

• generates heat