Anatomy of Shoulder and Elbow

Question 1

The Labrum is said to be

Answer 1

Fibrocartilaginous

Question 2

The Labrum elevates

Answer 2

Glenoid Edge and Doubles Glenoid Depth

Question 3

What type of nerve injury is common in surgical neck of humerus fracture or shoulder dislocation

Answer 3

Axillary Artery

Question 4

Axillary Nerve injury causes

Answer 4

Weakness of Deltoid

Question 5

0-30 Degrees Elevation in arm greater motion where?

Answer 5

Glenohumeral Joint

Question 6

Last 60 degrees of arm elevation there is equal contribution of

Answer 6

glenohumeral and scapulothoracic articulation

Question 7

The ulnar collateral ligament is

Answer 7

medial epicondyle to conoid process and olecranon

Question 8

the radial collateral ligament extends from

Answer 8

lat epicondyle of humerus and blends with annual ligament

Question 9

The triceps, ancones and gravity do what at elbow

Answer 9

Extensors

Question 10

Which muscles cause pronation

Answer 10

pronator quadratura, pronator Teresa

Question 11

Which muscles cause supination

Answer 11

Biceps brachial and supinator

Question 12

The ulna is involved in

Answer 12

flexion and extension at elbow

Question 13

antagonists of biceps brachii

Answer 13

pronator teres and prontator quadratus