FAB X Final

What is true regarding the axillary artery?

It terminates into the brachial artery

Muscle attaching to the medial crest (lip) of humerus?

Teres Major

What is the content of the triangular interval?

Profunda brachial artery and radial nerve

What is the terminal branch nerve that is only from the medial cord of Brachial Plexus?

Ulnar Nerve

Muscle innervated by axillary nerve?

Deltoid

What muscle inserts at the coracoid process?

Pec Minor

What muscle originates from an infraglenoid tubercle?

Long Head of Triceps

Serratus Anterior forms which wall of the axilla?

Medial

These muscles attach on clavicle EXCEPT?

Pec Minor

According to Netter's Atlas, the nerve with sensory innervation to the skin of the medial aspect of the arm derives from?

Medial cord of Brachial Plexus

Nerve innervation to pec minor is derived from ____ cord

Medial

What is not a branch of the thoracoacromial trunk of the axillary artery?

Coronoid

Which lymph nodes does NOT drain into central nodes of axillary region?

Deltopectoral nodes

All nerves only derives from spinal levels of C5-C6 except?

Lateral Pectoral

In CLOSED chain kinematic during ADDuction of the Glenohumeral Joint, ____ roll and ____ glide of glenoid fossa on humeral head are produced:

Inferior, Inferior

In CLOSED chain kinematic during ABDuction of the Glenohumeral Joint, ____ roll and ____ glide of glenoid fossa on humeral head are produced:

Superior, Superior

In CLOSED chain kinematic during EXTERNAL ROTATION of the Glenohumeral Joint, ____ roll and ____ glide of glenoid fossa on humeral head are produced:

Posterior, Posterior

In CLOSED chain kinematic during INTERNAL ROTATION of the Glenohumeral Joint, ____ roll and ____ glide of glenoid fossa on humeral head are produced:

Anterior, Anterior

The greatest amount of stability for the sternoclavicular joint is provided by the ____ligament

Costoclavicular

In the OPEN chain kinematic of SC joint DEPRESSION, the head of the clavicle rolls ___ and slides ____

Inferiorly, superiorly

In the OPEN chain kinematic of SC joint ELEVATION, the head of the clavicle rolls ___ and slides ____

Superiorly, Inferiorly

In the CLOSED chain kinematic of SC joint PROTRACTION, the head of the clavicle rolls ___ and slides ____

Anteriorly, Anteriorly

In the CLOSED chain kinematic of SC joint RETRACTION, the head of the clavicle rolls ___ and slides ____

Posteriorly, Posteriorly

In OPEN chain kinematic, ABDuction in GH Joint, ___roll and _____ glide of humeral head on glenoid fossa are produced

Superior, inferior

In OPEN chain kinematic, ADDuction in GH Joint, ___roll and _____ glide of humeral head on glenoid fossa are produced

Inferior, Superior

In OPEN chain kinematic, EXTERNAL ROTATION in GH Joint, ___roll and _____ glide of humeral head on glenoid fossa are produced

Posterior, Anterior

In OPEN chain kinematic, INTERNAL ROTATION in GH Joint, ___roll and _____ glide of humeral head on glenoid fossa are produced

Anterior, Posterior

In OPEN chain kinematic, FLEXION in GH Joint, ___roll and _____ glide of humeral head on glenoid fossa are produced

Anterior, Posterior

In OPEN chain kinematic, EXTENSION in GH Joint, ___roll and _____ glide of humeral head on glenoid fossa are produced

Posterior, Anterior

The ligament that checks depression of clavicle at SC joint is?

Interclavicular ligament

Muscles that stabilize the anterior AC joint

Deltoid

What is true in regards to SC and AC joint with elevation at ST joints?

Scapula downwardly rotates at ACJ

What muscle attaches to glenoid labrum?

Biceps Brachii

What is the muscle that originates from the radial collateral and anylar ligament?

Supinator

What is the muscle that attaches to the medial epicondyle?

Flexor digitorum superficialis

What is the nerve that directly branches off from the lateral cord of the brachial Plexus?

Lateral pectoral nerve

Which muscle is NOT innervated by deep radial nerve or its branches?

Anconeus

The nerve that pierces supinator muscle is?

Deep radial

Median nerve and its branches innervate all forearm flexors muscles except

Flexor carpi ulnaris

Which terminal branch of Brachial Plexus is formed by combination of lateral and medial cords?

Median nerve

Posterior interosseous nerve is a direct branch of ___ nerve.

Deep radial nerve

According to Netter's Atlas, which nerve supplies sensory innervation to medial forearm?

Medial antebrachial cutaneous

Posterior ulnar recurrent artery anastomoses with?

Superior ulnar collateral artery

Superior ulnar collateral artery anastomoses with ____________ artery.

Posterior ulnar collateral artery

Inferior ulnar collateral artery anastomoses with ____________ artery.

Anterior ulnar collateral artery

Middle collateral artery anastomoses with ____________ artery.

Recurrent interosseous artery

Radial collateral artery anastomoses with ____________ artery.

Posterior ulnar recurrent artery

Muscles that does NOT attach to lateral epicondyle?

Extensor carpi radialis longus

Which artery is NOT a direct branch of ulnar artery?

Interosseous recurrent artery

Which is not a boundary of the cubical fossa?

Flexor carpi ulnaris

AC joint contributes less degrees of scapular up rotation in scapulohumeral rhythm

b/t 0-90 deg abduction

Which is true in regards to flexion of Humeroulnar joint in closed chain?

Trochlea rolls ant and slides post on the trochlear notch

Complete upward rotation of scapula at AC joint places significant stress on which of the following ligaments, causing post rotation of clavicle?

Trapezoid ligament

Distraction on the radius will be resisted by ___ligament of the elbow

Annular ligament

This ligament of the elbow will be affected by varus stress

LCL

True/False: Decrease in carrying angle leads to increase VALGUS stress on the elbow

False

Varus stress pushes the knee:

Laterally, stressing the LCL

Valgus stress pushes the knee:

Medially, stressing the MCL

Distal radioulnar OPEN chain =

Same-same

Distal radioulnar CLOSED chain =

Opposite

Proximal radioulnar CLOSED chain =

Same-same

Proximal radioulnar OPEN chain =

Opposite

In an OPEN kinematic chain, at the distal radioulnar in SUPINATION: Rolls _____, Slides _____.

Laterally, Laterally

In an CLOSED kinematic chain, at the distal radioulnar in SUPINATION: Rolls _____, Slides _____.

Laterally, medially

In an OPEN kinematic chain, at the distal radioulnar in PRONATION: Rolls _____, Slides _____.

Medially, Medially

In an CLOSED kinematic chain, at the distal radioulnar in PRONATION: Rolls _____, Slides _____.

Medially, Laterally

In an OPEN kinematic chain, at the proximal radioulnar in SUPINATION: Rolls _____, Slides _____.

Laterally, Medially

In an CLOSED kinematic chain, at the proximal radioulnar in SUPINATION: Rolls _____, Slides _____.

Laterally, Laterally

In an OPEN kinematic chain, at the proximal radioulnar in PRONATION: Rolls _____, Slides _____.

Medially, Laterally

In an CLOSED kinematic chain, at the proximal radioulnar in PRONATION: Rolls _____, Slides _____.

Medially, Medially

Which of the following rotator cuff muscles is responsible for compressing the head of the humerus on the glenoid fossa during abduction

Supraspinatus

Which nerve in the brachial plexus is unaffected by Erb-Duchenne's Palsy?

Ulnar Nerve

What nerve innervates the nail bed of the 4th finger?

Median nerve

Muscles that ABDucts the fingers?

Dorsal Interosseous

Which muscle has an attachment on the tendons of the flexor digitorum profundus?

Lumbricals

Patients with axillary nerve injury would experience?

Loss of sensation of lower deltoid skin (II)

Weak External Rotators of GH Joint (III)

The recurrent median nerve innervates _____.

Abductor pollicis brevis

Students elbow is also known as

Subcutaneous olecranon bursitis

Hypothenar muscles are innervated by?

Deep branch of ulnar nerve

Fracture at the supracondylar ridge of the humerus causes a severed median nerve, what are the symptoms?

Loss of sensation in ant. aspect of hand lateral to the ring finger (I)

Motor loss of 1st ans 2nd lumbricals (II)

Which is the nerve that innervates the dorsal and palmar interosseous muscles?

Deep branch of the ulnar nerve

Fracture of the humeral shaft severs the radial nerve, what are the symptoms that are produced?

All extensor muscles of wrist & elbow (II)

Sensation of back of arm, FA, & hand (III)

These are all thenar muscles except?

ABDuctor pollicis

Muscles that originate from pisiform:

Abductor digiti minimi

Which muscle flex the metacarpophalangeal (MCP) joints and extend the interphalangeal (DIP) joints?

Lumbricals

Which motion of the thumb aids in opposition?

Abduction of thumb (I)

Flexion of thumb (IV)

Which ligament does not check for ulnar deviation?

Medial leg of intercarpal ligament

Which muscle is not a secondary extensor?

Extensor carpi ulnaris

Which bone is NOT part of the central column?

Ulna

Which muscle is a primary flexor of the wrist?

Palmaris longus

These muscles are bipenate muscles of the hand EXCEPT

1st and 2nd lumbricals

Which muscle increases the leverage of power grip?

Extensor digitorum

In abduction and adduction of the thumb joint, the roll and slide are in.....

Opposite directions

Which of the following is/are the direct branches of the deep femoral artery?

Perforating branches

Lateral circumflex femoral artery

Erb-Duchenne's palsy: (C5-C6)

Over stretch of upper trunk of brachial plexus due to fall, and yanking on baby head at birth

Klumpke's Palsy: (Lower Trunk C8-T1)

Excessive abduction of the arm, presence of a cervical rib or malignant metastasis from the lung in the lower deep cervical lymph nodes

What is Nursemaid's elbow?

Dislocation of radial head from annular ligament

Popeyes signs if found in:

Long head of biceps

What is the most DISLOCATED carpal bone in the wrist?

Lunate

What is the most FRACTURED carpal bone in the wrist?

Scaphoid