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Q: Is a muscle that opens a joint is an extensor?
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Related questions

What joint is the extensor digitorum longus?

This isn't a joint; it's a muscle. But if you were wondering what joints are involved with the extensor digitorum longus, they are the PIP joint and talonavicular joint.


What type of muscle straightens a joint?

extensor


What does the 'extensor muscle' do?

Extensor muscles open a joint and are the opposite to flexor muscles, which close it. I imagine triceps are extensor, while biceps are flexor.


What is the muscle that produces extension at a joint called?

This muscle is called the extensor muscle. There are specific names for different joints.


A body joint that opens and closes?

Muscle Joint


Is tricepes flexor?

Triceps muscle is not a flexor. Triceps is an extensor of elbow joint. Biceps muscle is flexor.


What muscle causes a joint to straighten when it contracts?

The muscle that causes a joint to straighten when it contracts are the extensor muscles. These include the triceps that work with the biceps to extend the arm.


Does triceps help you to lower your hand?

That depends on the position of your elbow joint. Triceps is powerful extensor muscle of the elbow joint.


What muscles cause the joints to straighten?

The right answer is StrainThat would depend on the joint. The knee joint is straightened with the quadricep muscle (thigh). And the elbow joint is straightened with the tricep muscle (back of the arm)LigamentsPerhaps extensor muscles. (ligaments function to hold joints together, they are not muscles.)


What does extension do in relation to muscle movements?

To extend a muscle A MOTION IS MADE TO INCREASE AN ANGLE BETWEEN TWO BONES.


What muscle is used in elbow extensor?

None. The ulnar collateral ligament prevents abduction of the elbow joint.


Do the triceps flex or extend the forearm?

extensorThe triceps brachii is an extensor. It is the large muscle on the back of the arm and is primarily the muscle used for extension of the elbow joint or straightening of the arm. The triceps is also an antagonist of the biceps and the brachialis muscles.ExtensorsTriceps is not a flexor. It is extensor of the elbow joint.