Muscle Movement
What is muscle movement?
The tightening or shortening of your muscle.
What muscle controls the heart?
Cardiac
What are 4 properties of muscles?
Contractable, extensible, elasticity, and adaptability
What is insertion?
attached to the movable bone
Which type of muscle is involuntary?
Smooth muscle
What are the three types of muscles?
Smooth, cardiac, and skeletal
What is excitable or irratable?
It is the capability of receiving and responding to stimulation by nerves
Name three ways that muscles get there names?
Size, direction, number of origins, shape, or origin and insertion
What does flexion look like?
It is when you move your arm up from your side
What muscle connects to the skeleton to move parts of bones closer to each other?
Skeletal Muscle
What property is capable of shortening?
Contractable
Name two shapes of muscles?
Deltoid, trapezius, or rhomboidous
What is rotation?
the circular movement around a central line
What muscle performs unique functions like grinding churning or moving?
Smooth muscle
What property can be streched without damage?
extensible
Name two sizes of muscle?
Maximus, and medius
What are the three principles of muscle movement?
Mechanical tension, metabolic stress, and muscle damage
What is the difference from adduction and abduction?
Adduction is to move toward the midline and abduction is to move away from the midline
What property can change in response to how its used?
Adaptability
What is origin?
attached to less or immovable bone