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Muscles contract and relax to move a joint. ... Muscles contract at a constant rate. Muscles contract and relax to move a joint.
Muscles contract and relax to pull/push
Muscles and tendons move bones at the joints. You can not actually "move bones" on your own, rather you can only contract and relax certain muscles and tendons specifically told to listen to you.
biceps and triceps respectively
Skeletal muscles rely on contractions to move the bone they are attached to so it is contract and relax
smooth muscles
Muscles contract and relax to move a joint.
The fastest a muscle fiber can contract is 0.01 seconds or less. However, this is not necessarily the speed that the actual muscle contracts at. For example, the human eyelid can only blink in 0.15 seconds.
Some muscles are attached tobones.They enable to move by contracting and relaxing.Other muscles are those in the heart,stomach and intestines.When you eat and the food goes down to your stomach and intestines,the muscles in your stomach and intestines contract and relax to move the food. Muscles at your heart also contract and relax to help the heart to pump blood to the other parts of the body.
Muscles, controlled by the brain, move the limbs by contracting and relaxing.
Yes, Muscles relax whenever you relax without moving, your muscles make you move, and bones keep your shape!
the ion concentrations (Cl, Na, Ca) in your body stimulate the actin and myosin proteins contract and relax, causing the muscles to move as a consequence.