Muscles contain certain proteins called contractile proteins which enable it to contract and relax to bring about movements.
muscles contract and relax by bring about movements.
Yes, all muscles will contract and relax, Except the cardiac muscle and involuntary muscles which will be constantly working. er. Heart, intestines. But Voluntary muscles will only work together antagonistically.
The organs that can contract or relax in order to produce bodily movements are called muscles.
They contract and relax
Bones themselves do not relax and contract; they are rigid structures that provide support and shape to the body. However, muscles attached to bones are responsible for movement and can contract and relax. When muscles contract, they pull on bones, facilitating movement of the skeletal system. This interaction between muscles and bones allows for various movements and functions in the body.
Muscles contract and relax to move a joint. ... Muscles contract at a constant rate. Muscles contract and relax to move a joint.
When you Bend your Leg your hamstring contracts and your quadriceps relax
Endorphins.
Contract and Relax
Contraction of the biceps and the relaxation of the triceps bend the arm .In straightening the arm the triceps contract and the biceps relax
The internal intercostal muscles relax and the external intercostal muscles contract, pulling the ribcage upwards and outwards.
Do you mean "contract". Well, when muscles contract they get shorter and fatter. When they relax they get longer and thinner.