It is the muscles that cause the body to move, by expanding and contracting by neural commands from the brain. The body moves, by expandong and contracting by neural command from the brain.
One's brain sends electrical signals to stimulate contraction and relaxation of muscles, thus enabling movement of limbs. when the brain sends the signal to the muscle it causes the muscle to contract and relax when wanted.
When one muscle contracts the other always relaxes as 2 muscles cannot contract at the same time.
Muscles must work together because you need to move your body.
when you choose to move a pair of muscles work together, 1 contracts and 1 relaxes therefore making the body part move
There are more than 600 muscles that move together to move your body! ---Bones form the structure for our body, while muscles are responsible for pulling the joints, allowing us to move. The cartilage, muscles, ligaments, and tendons, all working as one holding bones together and letting joints move. Muscles connect the joints to the bones. Flexing of the muscles and the ability to bend at the joints moves the bones to accomplish skilled body motions?
The skeletal muscles help us move and support our body, while smooth muscles control involuntary actions like digestion. Cardiac muscles specifically work to pump blood throughout the body. These muscles work together to allow us to move, digest food, and keep our heart beating.
Different muscles move different parts of the body.
two muscles work together going up and down
The skeletal muscles
The skeletal muscles
skeletal muscles
The muscles contract to move parts of the body
They are the muscles. Muscles contract in pairs to move the parts across the joint. One muscle contract with more power. The opposite muscle contracts with less power and get stretched over to allow the first muscle to act.
Long bones.