what ever the last person say was wrong, its when lets said ur lifting a weight, with ur biceps & triceps, going toward you and back, when you go toward, ur bicep is getting the workout, and the triceps is relaxing, but when the weight is farther away from you, ur bicep is relaxed, and ur triceps is getting the work out.
so
they work together, one working while one relaxes, then they" switch shifts "
hope i could help
<3
P.S. i just learned this while i was doing my hw,2 minutes ago,i was looking up the question too. =]
Many of the muscles in the human body work in pairs in order to produce the movement of our skeleton. These muscles are located on opposite sides of the bone, and function so that when one is contracted the other is relaxed. This is referred to as antagonistic muscle action. Many of the muscles that we use to move our limbs work in this way.
Skeletal muscles only pull in one direction. For this reason they always come in pairs. When one muscle in a pair contracts, to bend a joint for example, its counterpart then contracts and pulls in the opposite direction to straighten the joint out again.
cause working by themselves makes them lonely
While on muscle contracts, the other muscle in the pair relaxes to its original length. <from 7th grade California Focus on Life Science by. Prentice Hall pg.529 key term.>
When one muscle pulls, the other muscle relaxes.
I dont know thats why i am asking
U
Muscles can only pull,not push.
No, cardiac muscles do not work in pairs. They are arranged in a network within the heart and work together in a coordinated manner to contract and pump blood throughout the body. The contraction of cardiac muscles is regulated by electrical signals from the heart's pacemaker cells.
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.
Muscles that work together are call synergists. Those that work opposite are called antagonists.
Like humans, animals also have to have the use of muscles to help provide movement and to some degree, protection. Its important for almost every living creature to have a muscle system. The muscles work in antagonistic pairs to provide different movements such as flexing and extending two different muscles play the different roles and while one is working the other is relaxing.
Whenever we perform an action muscles and bones help us to perform that work. This work done consist of 2 :- action and reaction muscles contract abd than relax to perform this work.
pairs of muscles that work together
pairs of muscles that work together
they are called antagonistic muscles.
Skeletal muscles work in pairs: flexors and extensors
ussually, one muscle in the pair bends part of the body.the other muscle straightens part of the body.
false
by the help of the heart
antagonistic muscles
false
Muscles can only exert force by getting shorter. Muscles work in pairs by one muscle pulling in one direction, the other muscle pulls in the opposite direction. One bends your leg, the other straightens the leg, etc.
false....
No!Muscles that work in pairs are called antagonistic muscles.Tissue is a level between single cells and complete orgenisms, e.g. organs are made out of gruops of tissues.