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The shoulder joint, being one of the most mobile joints in the body, show quite a lot of versatility in it's movements.
It shows flexion(150°-170°), extension (40°), abduction (160°-180°), adduction (30°-40°), lateral rotation (in abduction: 95°; in adduction: 70°) and medial rotation (in abduction: 40°-50°; in adduction: 70°).
Flexion is when your muscles bulge, like when you show off your biceps. Extension is the opposite of flexion, when you unbend your elbow. Abduction is when you raise your arm away from your body and adduction is when you lower your arm. Lateral rotation is when you rotate your arm outwards and medial is when you rotate your arm inwards.
Nannie Keeling
Wiki User
∙ 9y agoThe shoulder is made up of three bones; the collarbone, shoulder blade and the humerus. The function of the shoulders is to abduct, adduct, rotate, be raised in front of and behind the torso and move through a full 360 degree plane.
Wiki User
∙ 12y agoBall, humeral head and socket, glenoid fossa joint, with extensive mobility Strengthened by the rotator cuff except from below. And transverse humeral, 3 flaps of glenohumeral ligaments.
Wiki User
∙ 13y agoIt is a bone that helps you move the shoulder joint and helps move the arm around.
Wiki User
∙ 9y agoWithout a shoulder joint we would not be able to lift our arms above our heads.
Wiki User
∙ 15y agoso your arms can move
Wiki User
∙ 8y agoIt holds the arm on
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How the patella and scapula similar in form and function?
The patella is the knee-cap and protects the knee joint. The scapula is the shoulder blades and is related to arm and shoulder movement.
What is the function of the coracoid process?
Together with the acromion, the coracoid process serves to stabilize the glenohumeral (shoulder) joint .
What is the function of the scapula?
Function of the ScapulaThe scapula is the mobile bone to which most of the shoulder muscles are attached. It is attached to the back by other muscles. It serves as a broad plate for the strong anchoring of muscles of the upper extremity.
What causes crackling shoulder sound?
Shoulder bone dislocation or abnormal grown of shoulder bone. Check it with docs
What is the function of the chest?
Your chest is used in any movement that requires arm motion in lateral directions.Examples: opening a door knob, opening a bottle cap, clappingMuscles in the chest help move the arm and shoulder and some help in breathing.
What the function of the shoulder?
It holds the arm on
What is the function of the shoulder joints?
Its main function is to allow mobility between the main body and the arm.so you can move your arm
What is the function of the Shoulder Joint?
Its main function is to allow mobility between the main body and the arm.so you can move your arm
What is the function of the ridge found on the shoulder blades of the Cat?
The function of the ridge found on the shoulder blades of the cat seems to be to enable it to rest more comfortably in a way that limits the damage to the bones. The ridge helps create an effective place for the shoulder blades to settle in when the cat is not moving around.
How the patella and scapula similar in form and function?
The patella is the knee-cap and protects the knee joint. The scapula is the shoulder blades and is related to arm and shoulder movement.
What is the goal of arthoplasty?
The goal of arthroplasty is to restore the function of a stiffened synovial joint and relieve pain. As a surgical procedure, it is usually performed when medical treatment has not improved function in the affected joint.
What is the Job and function of the scapula?
The scapula, also known as the shoulder blade, is a flat bone located on the upper back. Its main function is to provide attachment points for muscles that control shoulder movement, such as the deltoid and rotator cuff muscles. Additionally, the scapula helps stabilize and support the shoulder joint, allowing for a wide range of arm movements.
What is the function of the coracoid process?
Together with the acromion, the coracoid process serves to stabilize the glenohumeral (shoulder) joint .
What trunk muscle allows you to elevate your shoulder?
The trapezius muscle allows you to elevate your shoulder. The trapezius muscle resembles a diamond-shaped quadrilateral. Its main function is to stabilize and move the scapula.
What is the function of the deltoids?
the deltoid has 3 division of fiber, each has its function depending on their location the anterior fiber serves as shoulder flexor, where is the middle fiber for shoulder abduction at frontal plane and the posterior fiber functions as shoulder extensor
What is the Main function of shoulder blade?
The shoulder girdle(pectoral girdle) functions as a point of flexibility. The clavicle, scapula and the humerus articulate in the girdle.
What is the function of scapula in the skeletal system?
It is the shoulder blade. It connects the arm bone to the collar bone. It connects to many shoulder muscles to move your arms and shoulders.
