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When his arms bend to pull his body up which muscle group will contract?
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What muscle group helps you bend your arms?
Your triceps and your biceps. These muscles are part of the skeletal muscle group they move by contracting and relaxing.
To bend the ankle which muscle must contract?
The ankle bends two ways, anterior (up) and posterior (down), so it depends. The bend the ankle down (point the toe), the gastrocnemius muscle (calf) must contract. To bend the ankle up (lift the toe) the tibialis anterior muscle must contract.
What happens when you bend your arms?
your biceps contract and your triceps relax
When you bend your arms what muscle is the flexor?
Probably the Biceps Brachii (commonly called Biceps).
What muscles must contract and relax to bend your ankle?
your calf and shin muscle. ;)
What muscle bends the arm?
The muscle/muscles that bend your arms are called Flexor and Extensor.
Which major muscle group acts to bend the trunk backward extension bend laterally stabilizes the pelvis and trunk during locomotion and realigns vertebrae?
Erector spinae
When you bend your elbo what is the triceps muscle acting as in relation to the biceps muscle?
when you bend your elbow, what is the triceps muscle acting as in relation to the biceps muscle
What muscles contract and relax when you bend your leg?
When you Bend your Leg your hamstring contracts and your quadriceps relax
Muscles that bend a limb are called?
muscles bend limbs by pulling, they can not push. the answer is; a muscle is a muscle.
What is the muscle that causes parts of the body to bend?
A flexor is a muscle that causes a joint to bend. In contrast, an extension is a muscle that straightens a joint.
Why can you bend your arms?
When you bend your arm your brain send signals to your arm muscles telling the biceps, your upper arm muscles, to contract, go taut or stretch, while telling your triceps, lower arm muscles, to relax, become less tense or ease. Both of these muscles act as an antagonistic pair and work together to bend the arm. Each muscle uses the bones in your arm, the Humerus, the ulna and the radius, as an anchor.MonkeyLover-Dinda
