Cause movement
Produce heat
Absorb nutrients
Maintain posture
Muscles can only pull, they never push.
All muscles have at least two attachments: the origin and insertion.
During contraction, the muscle origin moves toward the insertion.
All muscles cross at least one joint.
Cardiac
Skeletal
Smooth
True
False
Antagonists
Smooth
Cardiac
Skeletal
Gluteus maximus
Finger
Rectus abdominus
Smooth
Skeletal
Tendon
Facia
Antagonists
Voluntary
Smooth
Tendons
Upper arm
Lower arm
Upper leg
Abdomen
Upper arm
Lower arm
Upper leg
Abdomen
Smooth
Voluntary
Skeletal
Cardiac
Antagonists
Voluntary
Smooth
Tendons
Strength
The ability to move
Strength and the ability to move
None of the above
Quadriceps
Biceps
Pectorals
Deltoids
Pectorals
Quadriceps
Deltoids
Rectus abdominus
Pectorals
Biceps
Deltoids
Rectus abdominus
Smooth
Cardiac
Voluntary
Involuntary
Pectorals
Biceps
Rectus abdominus
Deltoids