7 True or False? You can achieve full range of upper limb motion at the shoulder

Question

7 True or False? You can achieve full range of upper limb motion at the shoulder (flexion, extension, abduction and adduction) only through movements of the glenohumeral joint. O True O False 8 The acromioclavicular joint is an amphiarthrotic syndesmosis. O True False 9 Which of the following will least likely reduce movement of the upper limb? Decreased elasticity of the sacroiliac ligament O Fusion of the sternoclavicular joint Dislocation of the acromioclavicular joint capsule Arthritis of the glenohumeral joint

Explanation / Answer

7. True .

Glenohumeral joint or the shoulder joint is a ball and socket joint and permits a wide range of movements like extension ,flexion and abduction.

8.True.

Acromioclavicular joint is a joint where the clavicle joins the acromion,An amphiartrosis is a slightly moveable joint, A syndesmosis is a type of amphiarthrosis It occurs when two bones are connected by a ligament .

9 Arthritis of the glenohumeral joint causes stiffness in the shoulder and hence is likely to cause less effect in the movement of the shoulder.

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