Anatomy 1- Exam 3: Arthrology of glenohumeral and elbow- ligaments of upper extremity

The tone of the rotator cuff muscles holds the humeral head in this cavity

Where does the coronoid process articulate with?

Which of the bursa is situated between the biceps tendon & the anterior part of the radial tuberosity?

What runs from the lateral epicondyle of the humerus to annular ligament & to supinator crest of the ulna?

What is the function of the coraco-acromial arch?

Subacromial bursa does normally communicate with the joint capsule.

Reduction in ROM of the shoulder may not be due to the glenohumeral joint

The long axis of the fully extended ulna makes an angle known as __?

What is the blood supply of distal radio-ulnar joint?

What does the subtendinous bursa of subscapularis do

Where does the head of the radius articulate with

Is the anular ligament of proximal radio-ulnar strong or weak ligament?

What happens at the proximal radio-ulnar joints?

Which ligament runs from the greater to lesser tubercles of the humerus?

The glenoid labrum ___ the overall depth of the glenoid fossa by 50% and it helps stabilize the glenohumeral joint.

Flexion ROM of Glenohumeral joint is

Which ligament runs from the pisiform and hook of hamate to scaphoid and trapezium?

Glenohumeral joint is

Coracohumeral also blends with the fibrous capsule

What are the actions of the glenohumeral joint?

Which ligaments runs from the lateral end of hte superior aspect of the clavicle to the ajoining surface of the acromion

Which of the following is not a cheif flexor of the elbow?

Which hold the synovial sheath and tendon of the long head of biceps

Proximal radio-ulnar joint

The glenohumeral joint blood supply is

The three joints are fully congruent when the forearm is between pronation and supination and flexed at 90 degrees

The glenohumeral joint is innervated by:

Scapulohumeraal muscles art DIRECTLY or INDIRECTLY on the joint?

Lateral rotation of the humerus increases the range of abduction

Subacromial bursa facilitates movement of _ under coracoacromial arch & the deltoid over the joint capsule

Which ligament is from anterior aspect of medial clavicle to the anterior aspect of the superolateral sternum?

How much of the humeral head articulates with the glenoid cavity?

Where does the joint capsule of the elbow joint attach?

The fibrous layer encloses the tendon of

What band runs from medial epicondyle of humerus to medial border of olecranon

Synovial membrane of elbow lines the fivrous layer of the capsule and the intracapsular non-articular parts of humerus

Why is the inferior part the weakest?

Subtendinousbursa of subscapularis is located between

Small movements my occur ar the glenohumeral joint.

The glenoid labrum is a fiibrocartilage ring/ lip that attaches to and encircles the rim of the glenoid fossa.

The coracoclavicular ligament is comprised of what other ligaments?

the synovial membrane extends superiorly between radius & ulna to form the sacciform reccess of distal radioulnar joint

Circumduction of glenohumeral joint is an orderly sequence of

extrinsic structure formed by inferior aspect of the acromion and the coracoid process of coracoacromial ligament.

Where does flexion and extension occur at

Which olecranon bursea is situated olecranon and the triceps tendon?

Larger movements are accompanied by movements at

Abduction ROM of glenohumeral joint is

Glenohymeral ligaments: 3 fibrous bands inside the joint reinforce

The synovial membrane lines the internal surface of the fibrous layer of the capsule

Which olecranon bursae is sometimes present in the triceps brachii tendon?

The glenohumeral ligaments run from ___, blends with the capsule to attach to

What is deep to anular ligament of radius?

Which membrane runs inferiorly & medially to attach to interosseous crest of radius to interosseous crest of the ulna

The fibrous layer of joint capusle encloses the distal radio-ulnar joint but is deficient superiorly.

Lateral rotation ROM of glenohumeral joint is

What passes under the coraco-acromial arch, but slides pas easily b/c of thhe subarcormial bursa?

180 degrees of lateral rotation will rotae the greater tubercle

Which part of the glenohumeral joint capsule is the weakest?

Pronation is essentially a function of the

Which ligament runs from the styloid process of the ulna to the triquetral, pisiform, and transverse carpal ligament?

Where does transverse humeral ligament runs from ___ to ___.

When is the capsule taut? And when is it lax?

Which ligament runs from the coracoid process of scapla to acromion?

The capsule is weak anteriorly and posteriorly but strengthened on each side by collateral ligaments?

What is the innervation of the distal radio-ulnar joint?

Humero-radial joint between?

Which ligament goes from the medial aspect of one clavicle to the anterior aspect of the suprolateral sternum?

The coracohumeral ligament run from?

How many muslces cross he elbow and extend to the forearm and hand? Most have the potential to affect elbow movement

Subacromial bursa between

The glenohumeral joint has a greater ROM than any other joint in the body.

Extension ROM of glenohumeral joint is

The ulnar collateral ligament has 3 bands what are they

What band runs from mediaal epicondyle of humerus to coronoid process of ulna?

Which ligament lays in the impression of clavicle to the 1 st costal cartilage?

Which ligament runs from the styloid process of radius to the lateral aspect of scaphoid?

The anular ligament encircles and holds what into place?

Which ligament run from the coracoid process of scapula to conoid tubercle & trapzoid line of clavicle.

Which of the ulnar collateral ligament bands is the weakest band?

What liagments of distal radio-ulnar joint strengthen the fibrous layer of the joint capsule?

Humero-ulnar joint is between?

The mobility of the glenohumeral joint makes it relatively unstable

Which of the ulnar collateral ligament bands is the strongest?

Which of the following are chief extensors of the elbow?

What attaches to the distal portions of the anterior parts?

Supination is a function of the

Women or men have a greater carrying angle?

The axio-appendicular muscles act DIRECTLY or INDIRECTLY on the joint by acting on the pectoral girdle.

Both articular sufaaces of the glenohumeral joint is covered with

Which band deepens the socket for the trochlea of the humerus?

The joint between the head of the radius and ulnar is what type of synovial joint?

The elbow joint is comprised by

Medial rotation ROM of glenohumeral joint is

The glenohumeral joint is the articulation formed between