Muscles are made up by thousands of fibbers that can contract
As muscles contract then relax they move the bones and limbs at the joint
Muscles also work in pairs
When one muscle contract the other muscle controls the opposite action will need to relax
Muscles are made up by thousands of fibers that can contact
As muscles contact then relax they move the bones and limbs at the joint
Muscles also work in pairs
When one muscle contract the other muscle controls the opposite action will need to relax
to move
the joint stops the bone from breaking and allows it to move.
joint
Joint. A muscle must cross a joint to move the insertionbone relative to the bone of origin. For example, the biceps spanning the elbow joint and the quadriceps spanning the knee joint.
Two muscles are not needed to move a joint but a bone attached to a joint in 2 opposite directions .
A gliding joint is one that moves back and forth and allows the bone to move::) har.har
A slightly moveable joint is a fixed bone that can only move a little or slightly.
TENDONS are at the end of a muscle that connects to bone Ligaments connect bone to bone at the joint. They give the joint stability, so muscles and tendons can move bones through normal ROM.
a bone that is fixed by tissue so cant move
ball and socket joints
Skeletal muscles move bones. A pair of muscles is required to move a bone -- one muscle to straighten the joint, and another to bend the joint.
A joint that doesn't move is likely immobile due to factors such as injury, inflammation, or arthritis. This can cause pain, stiffness, and limited range of motion. Physical therapy, medication, and surgery may be necessary to address the issue.