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How does the forearm work as a lever up and down?
The forearm acts as a lever to move the hand and wrist. When flexing the forearm, the biceps muscle applies force to pull the radius bone towards the humerus bone, resulting in upward movement of the hand. When extending the forearm, the triceps muscle applies force to push the radius bone away from the humerus bone, resulting in downward movement of the hand.
How many muscles are needed to raise and lower your arm?
Raising and lowering your arm requires the coordination of multiple muscles. The primary muscles involved in this action include the deltoid, biceps, triceps, and various muscles of the shoulder and upper back. These muscles work together to perform the movement smoothly and efficiently.
How many muscles are needed to move a body part?
It depends on the complexity of the movement. Typically, multiple muscles work together in a coordinated effort to move a body part. For example, flexing the arm at the elbow may involve the biceps, brachialis, and brachioradialis muscles working together.
What body area does a push up work?
A push up primarily works the chest, shoulders, and triceps muscles in the upper body.
Do work with only one movement?
Yes, work can involve only one movement. For example, a task that requires the repeated lifting and placing of objects in a specific location would involve a single movement but still constitute work.
What muscle work with triceps muscles to bend?
i am not sure but it might have something to do with your triceps and biceps
What 2 muscle work to bend or straighten your elbow?
The biceps and the triceps.-McKenzie
How does the biceps and triceps work?
help help
What work opposite to your biceps muscle?
Triceps :)
What do the biceps and triceps do to move an arm upwards?
to move arm upwards, the biceps contracts. Triceps don't do any work here~
Why the biceps alone cannot make the arm straighten?
The biceps flexes the arm it does not extend it (straightens). The triceps brachii extends the arm. They do work together. If one is damaged and doesn't work as it should, the movement will be "jerky" and not smooth.
What are antagonist for the biceps?
The Triceps brachii
Do push ups work your biceps as well as triceps?
yes
My Triceps are Bigger than my Biceps?
Your triceps are ment to be bigger....after all they are two thrids of the upper arm....people seem to focus on increasing the size of their biceps, this doesn't make there arms look much bigger and also can cause great damage. If I were you I would work out your triceps just as much as biceps, if not more ;)
How do muscles in your arm work together?
When you flex your arm your biceps contract, and your triceps extend. And when you unflex your arm the triceps contract and you biceps extend. The muscles work together to allow you to move your body.
What will happened if the biceps stop contracting and triceps contract?
Due the pair of Biceps and Triceps our Muscles move. If biceps stop contracting and triceps contract so we will be able to move but our some muscles of arm would not move.
How does a tricep work?
The triceps work together with the biceps. They form an antagonistic pair, which means that when one contracts the other relaxes, in order to move your bones. When the biceps are contracting, the triceps are relaxed, and stretches back to its original position. The opposite happens when the triceps contract.
