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What happens to the biceps and triceps as you raise the forearm?
Wiki User
∙ 14y ago
when you bend your arm, your biceps contract, or tighten, and your triceps retract, or loosen. When you straighten your arm in a relaxed position, your triceps contract, and your biceps retract.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoThis is a generally good litmus test for how you can determine the answer to this question:
1. Look at your right hand.
2. Put it above your head.
3. Look at your arm. That's what happens.
4. Repeat for your left hand.
Wiki User
∙ 14y agothe biceps contracts and the triceps relax
Wiki User
∙ 12y agobecause the biceps brachii attaches in between the ulna and radius so when the biceps brachii contracts it Flexes (pulls the forearm) towards itself .
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What happens to the bicep and triceps to raise the forearm?
the biceps contracts and the triceps relax
What lower and raise the forearm?
biceps
What do biceps triceps and deltoids do?
Biceps flex the arm at the elbow, and triceps (along with the brachialis) extend it. The deltoids raise the arms.
How does the skeletal and muscular systems work together to raise and lower the forearm?
The biceps and triceps muscles work synergistically; the biceps muscles contracting concentrically and the triceps muscles contracting eccentrically when the forearm lifts, and it's the exact reverse when the forearm lowers.
What happens to the biceps to raise the forarm?
When you bend your arm, your biceps contract, or tighten.When you straighten your arm in a relaxed position your biceps retract.
Muscle that raises and rotates the arm?
You can find me in the shoulder. I raise and rotate the arm. My name is Deltoid
What muscles allows you to raise your arm laterally?
The triceps is the muscles that allows the human beings to raise their arms laterally. By doing this it allows the humerus clear.
What is the function of the biceps?
The biceps brachii is the muscle on the front of your upper arm. Its purpose is to pull bend your arm at the elbow (flexion).It is one of an antagonistic pair of muscles. The other muscle is the triceps brachii on the back of the upper arm. It straightens (extends) your arm at the elbow.The biceps are used to flex the lower arm up to the upper arm. They also allow the wrists to suppinate.It helps in flexioning the forearm against the arm
What biceps and triceps are?
Bicep curls are when you hold a dumbell, arms by your side, and bend your elbows, lifting the weight towards your shulders. Your lower arms should not move, and your elbows should point down. Tricep EXTENSIONS are when your arm is in the air, you bend your elbow, lowwering your upper arm, lower arm stays as is, and go back to start postion. You should feel a strain where your triceps are. (triceps opposite side of arm as biceps, biceps shown on top when you flex your arm)
What muscles are used in boxing on your arm?
Assuming a straight punch: Striking- Forearm flexors - to make a fist Triceps - to straighten the elbow joint (Front) Deltoid - to raise the arm (parallel to the ground) Pectoralis Major - to drive your fist through their face :) Retracting- Biceps - the opposite of Triceps, to bend the elbow Latissimus Dorsi - the opposite of Pectoralis Major, to pull your fist from their empty skull :) Your main focus should be on speed and accuracy. Pecs and triceps are going to give you the power in your punch. Train your deltoids for endurance, if you plan on going round after round.
What happens to your upper arm as you raise the lower arm?
The biceps brachii muscle will contract, pulling the lower arm up.
What muscles are used during waving?
Several muscles are used. Biceps brachii for elbow flexion, triceps brachii for elbow extension. Trapezius to raise arm. Deltoid abducts the arm. The pectoralis major allows internal rotation, adduction, and flexion of the arm. The pronator quadratus, pronator teres and supinator all arm forearm muscles that move the wrist. The brachioradialis, brachialis and aconeus are also used.
