The only thing a muscle can do is to contract. but their are other things they can also do is move you slowly example: your brain controls everything in your body, the heart can only let it move and a thingy in ur brain makes ur choices:)
Never, you always have working muscles. Eg: your core muscles work to keep you standing/upright.
Skeletal muscles work in pairs: flexors and extensors
false....
Diaphragm and intercostals
false
Tendons always connect muscles to bones. (Ligaments connect bones to bones.)
False. While many skeletal muscles do work in antagonistic pairs (e.g. biceps and triceps), not all skeletal muscles function this way. Some skeletal muscles work alone or in synergy with other muscles to produce movement.
false
Yes, its like the heart beat it's always beating because of the involuntary muscles When you sleep the involuntary muscles make you breath
I ASKED THE QUESTION. I ASKED THE QUESTION.
yes! you always do but you just don't notice it
Less hard than granite