Biomechanics

How many bones that make up the shoulder complex?

• 2

• 3

• 4

• 5

Stability in the glenohumeral joint is derived primarily from

the ____

• Joint contact area

• Ligaments and muscles

• Vacuum in the joint

• None of the above

Which muscles does not cross the glenohumeral joint ?

• Latissimus dorsi

• Pectoralis major

• Teres minor

• Rhomboid

Who wrote the song chilla chilla in thunivu?

• Anirudh Ravichandran

• Ghibran

• Vaisagh

• H.vinoth

The arm can rotate through

• 60° to 90°

• 90° to 110°

• 120° to 180°

• 250° to 280°

The greatest strength output in the shoulder is generated in

• Extension

• Flexion

• Abduction

• Adduction

Impingement at the shoulder can be minimized by ____ motion

• Shoulder abduction

• Shoulder flextion

• Shoulder internal rotation

• Shoulder external rotation

Rotator cuff problems can be exacerbated by shoulder ____.

• Flexion

• Extension

• Abduction

• Adduction

Cinematography of varisu ?

• Karthik palani

• Chezhiyan

• Theni eswar

• R.B.Gurudev

A clicking sound in the shoulder may be due to an injury to the

• Glenoid labrum

• Subacromial bursa

• Supraspinatus muscle

• Lesser tubercle