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There is not a single muscle that rotates the upper arm. The name of the muscle that contributes in rotation of the upper arm is deltoid muscle.

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βˆ™ 7y ago
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βˆ™ 6mo ago

The deltoid muscle is responsible for rotating the upper arm. It is a large, triangular muscle that covers the shoulder joint and helps in various movements including rotation of the arm.

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Q: What is a muscle that rotates the upper arm?
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What upper arm muscle is named for its shape often the site of injections that abducts and rotates the arm is?

injections are normally given in the deltoid muscle which attaches to itself to the scapula and acromion


What muscle rotates the arm medially?

The "Subscapularis" This muscle rotates the arm medially (sub = below, scapulo = shoulderblade)


Muscle that raises and rotates the arm?

The muscle that raises and rotates the arm is the deltoid muscle. It is a large, triangular muscle located in the shoulder that is responsible for various movements of the arm, including abduction (raising the arm) and rotation.


What muscle in upper arm that extends lower arm?

The posterior deltoid is one extensor of the upper arm.


Is brachialis a muscle in the arm?

The brachialis is a muscle in the upper arm that flexes the elbow joint.


What type of muscle is associated with the upper arm?

The upper arm is primarily composed of skeletal muscle. Specifically, muscles such as the biceps brachii and triceps brachii are responsible for movement and stability in the upper arm. These muscles are attached to the bones by tendons and are under voluntary control.


What you mean by tricep?

The tricep is the muscle on the underside of the upper arm. The muscle on the upper side is the bicep.


Where is your biceps?

Biceps brachii muscle, is a muscle located on the inside of the upper arm Biceps femoris muscle, is one of the hamstring muscles at the back of each thigh


What muscle group is located in the back of the upper arm?

The triceps brachii muscle is located in the back of the upper arm. It is responsible for extending the elbow and straightening the arm.


The triceps are the major muscle of the calves?

No. The triceps is an upper arm muscle


What major abductor muscle of the upper arm is the?

Teres major muscle


What is the most familiar muscles of the upper arm?

The biceps is the muscle on the front of the upper arm; it bulges when you bend your arm at the elbow. The triceps is the muscle on the back of the upper arm. Note that "biceps" and "triceps" can be either singular or plural. It is incorrect to say "bicep" or "tricep."