Crear
Lever definition
Fulcrum definition
Muscles do NOT _________ (push or pull)
Lever uses
Muscle definition
Electrical Impulses
muscle is this location in the picture
Tendon is this location in the picture
Bone is this location in the picture
In the arm this would be the fulcrum
In the arm this would be the lever
Muscles push or pull?
Tendon definition
Connects muscle to bone
Pull
These signal a muscle to begin pulling
Elbow
Forearm
This lift items, increase speed on an object, and change direction of an object
A rigid bar that is free to move around a fixed point
Push
moves the bones in your body
The fixed point around which a lever pivots