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What type of movement is involved in raising the arm out to the side?
abduction
What causes abduction of the arm?
Abduction of the arm is caused by contraction of the deltoid and supraspinatus muscles, which pull the arm away from the body. This movement allows for raising the arm to the side and is important for various shoulder and arm activities. Injuries or neurological conditions affecting these muscles or their nerve supply can lead to difficulty with arm abduction.
How do you use abduction in a sentence?
When the arm is pulled away from the trunk of the body, it is in a state of abduction.
What muscles relax when the agonist muscles contract?
in the arm: bicep contracts (agonist) triceps relax (antagonist) in the leg: hamstrings contract (agonist) quadriceps relaxes (antagonist) remember the agonist is the muscle "agonising" to do the work - like pulling the joint.
The most important function of the deltoid?
Abduction of the arm.
What is the difference between shoulder abduction and adduction movements?
Shoulder abduction is when the arm moves away from the body, while shoulder adduction is when the arm moves towards the body.
What is the difference between shoulder adduction and abduction movements?
Shoulder adduction is when the arm moves towards the body, while shoulder abduction is when the arm moves away from the body.
What is the movement of the humerus?
Abduction of the arm involves the humerus moving laterally. Abduction means moving a limb or finger away from the midline of the body or limb.
What are the movements involved in shoulder adduction and abduction?
Shoulder adduction involves moving the arm towards the body, while shoulder abduction involves moving the arm away from the body.
What is the name of the movement if you were to lift you arm away from your body?
Lifting your arm away from your body is abduction
What is the agonist of Abduction of the shoulder joint?
Latissimus dorsi
What is the difference between horizontal abduction and adduction in terms of shoulder movement?
Horizontal abduction refers to moving the arm away from the body in a horizontal plane, while adduction involves bringing the arm back towards the body in the same plane. In simpler terms, horizontal abduction is moving the arm out to the side, while adduction is bringing it back in towards the body.
